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Previous year question hub

Differentiation - Calculus - Mathematics Previous Year Questions

Practice Differentiation - Calculus - Mathematics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

75Papers
20Years
85Questions
1Topics

Differentiation question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Differentiation. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 71 83.5%
Hard 12 14.1%
Easy 2 2.4%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 70 82.4%
Numerical Answer Type (NAT) 15 17.6%

Subject weightage

Top subjects by unique question coverage.

Mathematics
85 Qs

Most asked topics

Top topics across the included previous year papers.

Calculus
85 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Differentiation
85 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

JEE Main 2026 (Online) 4th April Morning Shift
1 Qs
JEE MAIN 2026 ONLINE 21ST JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 2ND APRIL MORNING SHIFT
2 Qs
JEE MAIN 2025 ONLINE 24TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2025 ONLINE 3RD APRIL MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT
2 Qs
JEE MAIN 2024 ONLINE 1ST FEBRUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 27TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 29TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 4TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 5TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT
2 Qs
JEE MAIN 2023 ONLINE 13TH APRIL EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 24TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 29TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 26TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 26TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 27TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 27TH JUNE MORNING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 28TH JULY EVENING SHIFT
1 Qs
JEE MAIN 2022 ONLINE 29TH JUNE EVENING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 26TH AUGUST MORNING SHIFT
2 Qs
JEE MAIN 2021 ONLINE 17TH MARCH MORNING SHIFT
1 Qs
JEE MAIN 2021 ONLINE 27TH AUGUST EVENING SHIFT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT
2 Qs
JEE MAIN 2020 ONLINE 9TH JANUARY EVENING SLOT
2 Qs
JEE MAIN 2020 ONLINE 2ND SEPTEMBER EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 4TH SEPTEMBER MORNING SLOT
1 Qs
JEE MAIN 2020 ONLINE 5TH SEPTEMBER EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2020 ONLINE 8TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 10TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 10TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2019 ONLINE 8TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2019 ONLINE 9TH JANUARY EVENING SLOT
1 Qs
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT
2 Qs
JEE MAIN 2018 ONLINE 15TH APRIL EVENING SLOT
1 Qs
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2017 OFFLINE
1 Qs
JEE MAIN 2017 ONLINE 8TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT
1 Qs
JEE MAIN 2014 OFFLINE
1 Qs
JEE MAIN 2013 OFFLINE
1 Qs
AIEEE 2011
1 Qs
AIEEE 2010
1 Qs
AIEEE 2009
1 Qs
IIT-JEE 2007
2 Qs
AIEEE 2006
1 Qs
AIEEE 2004
1 Qs
AIEEE 2003
2 Qs
AIEEE 2002
1 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
JEE Main 2026 (Online) 4th April Morning Shift20261View paper
JEE MAIN 2026 ONLINE 21ST JANUARY EVENING SHIFT20261View paper
JEE MAIN 2025 ONLINE 24TH JANUARY EVENING SHIFT20251View paper
JEE MAIN 2025 ONLINE 2ND APRIL MORNING SHIFT20252View paper
JEE MAIN 2025 ONLINE 3RD APRIL MORNING SHIFT20251View paper
JEE MAIN 2024 ONLINE 1ST FEBRUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 27TH JANUARY MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 29TH JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 29TH JANUARY MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 30TH JANUARY EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 30TH JANUARY MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 4TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 4TH APRIL MORNING SHIFT20241View paper
JEE MAIN 2024 ONLINE 5TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 6TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 6TH APRIL MORNING SHIFT20242View paper
JEE MAIN 2024 ONLINE 9TH APRIL EVENING SHIFT20241View paper
JEE MAIN 2024 ONLINE 9TH APRIL MORNING SHIFT20241View paper
JEE MAIN 2023 ONLINE 13TH APRIL EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 13TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 1ST FEBRUARY MORNING SHIFT20232View paper
JEE MAIN 2023 ONLINE 24TH JANUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 25TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 29TH JANUARY EVENING SHIFT20231View paper
JEE MAIN 2023 ONLINE 29TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 30TH JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 31ST JANUARY MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 6TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2023 ONLINE 8TH APRIL MORNING SHIFT20231View paper
JEE MAIN 2022 ONLINE 24TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 25TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 26TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 26TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 27TH JUNE MORNING SHIFT20221View paper
JEE MAIN 2022 ONLINE 28TH JULY EVENING SHIFT20221View paper
JEE MAIN 2022 ONLINE 29TH JUNE EVENING SHIFT20221View paper
JEE MAIN 2021 ONLINE 17TH MARCH MORNING SHIFT20211View paper
JEE MAIN 2021 ONLINE 26TH AUGUST MORNING SHIFT20212View paper
JEE MAIN 2021 ONLINE 27TH AUGUST EVENING SHIFT20211View paper
JEE MAIN 2020 ONLINE 2ND SEPTEMBER EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 3RD SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 4TH SEPTEMBER MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 5TH SEPTEMBER EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 7TH JANUARY EVENING SLOT20201View paper
JEE MAIN 2020 ONLINE 7TH JANUARY MORNING SLOT20202View paper
JEE MAIN 2020 ONLINE 8TH JANUARY MORNING SLOT20201View paper
JEE MAIN 2020 ONLINE 9TH JANUARY EVENING SLOT20202View paper
JEE MAIN 2019 ONLINE 10TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 10TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH APRIL MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 12TH JANUARY MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 8TH APRIL EVENING SLOT20191View paper
JEE MAIN 2019 ONLINE 8TH APRIL MORNING SLOT20191View paper
JEE MAIN 2019 ONLINE 9TH JANUARY EVENING SLOT20191View paper
JEE MAIN 2018 ONLINE 15TH APRIL EVENING SLOT20181View paper
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT20182View paper
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT20181View paper
JEE MAIN 2017 OFFLINE20171View paper
JEE MAIN 2017 ONLINE 8TH APRIL MORNING SLOT20171View paper
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT20171View paper
JEE MAIN 2014 OFFLINE20141View paper
JEE MAIN 2013 OFFLINE20131View paper
AIEEE 201120111View paper
AIEEE 201020101View paper
AIEEE 200920091View paper
IIT-JEE 200720072View paper
AIEEE 200620061View paper
AIEEE 200420041View paper
AIEEE 200320032View paper
AIEEE 200220021View paper

All Differentiation previous year questions

Practice every matching question in batches of 20, with every available option.

1
2002 · Mathematics · Calculus · Differentiation
AIEEE 2002
If \(y = {\left( {x + \sqrt {1 + {x^2}} } \right)^n},\) then \(\left( {1 + {x^2}} \right){{{d^2}y} \over {d{x^2}}} + x{{dy} \over {dx}}\) is
A
\({n^2}y\)
B
\(-{n^2}y\)
C
\(-y\)
D
\(2{x^2}y\)
Open complete paper
2
2003 · Mathematics · Calculus · Differentiation
AIEEE 2003
Let \(f\left( x \right)\) be a polynomial function of second degree. If \(f\left( 1 \right) = f\left( { - 1} \right)\) and \(a,b,c\) are in \(A.P,\) then \(f'\left( a \right),f'\left( b \right),f'\left( c \right)\) are in
A
Arithmetic -Geometric Progression
B
\(A.P\)
C
\(G.P\)
D
\(H.P\)
Open complete paper
3
2003 · Mathematics · Calculus · Differentiation
AIEEE 2003
If \(f\left( x \right) = {x^n},\) then the value of

\(f\left( 1 \right) - {{f'\left( 1 \right)} \over {1!}} + {{f''\left( 1 \right)} \over {2!}} - {{f'''\left( 1 \right)} \over {3!}} + ..........{{{{\left( { - 1} \right)}^n}{f^n}\left( 1 \right)} \over {n!}}\) is

A
\(1\)
B
\({{2^n}}\)
C
\({{2^n} - 1}\)
D
\(0\)
Open complete paper
4
2004 · Mathematics · Calculus · Differentiation
AIEEE 2004
If \(x = {e^{y + {e^y} + {e^{y + .....\infty }}}}\) , \(x > 0,\) then \({{{dy} \over {dx}}}\) is
A
\({{1 + x} \over x}\)
B
\({1 \over x}\)
C
\({{1 - x} \over x}\)
D
\({x \over {1 + x}}\)
Open complete paper
5
2006 · Mathematics · Calculus · Differentiation
AIEEE 2006
If \({x^m}.{y^n} = {\left( {x + y} \right)^{m + n}},\) then \({{{dy} \over {dx}}}\) is
A
\({y \over x}\)
B
\({{x + y} \over {xy}}\)
C
\(xy\)
D
\({x \over y}\)
Open complete paper
6
2009 · Mathematics · Calculus · Differentiation
AIEEE 2009
Let \(y\) be an implicit function of \(x\) defined by \({x^{2x}} - 2{x^x}\cot \,y - 1 = 0\). Then \(y'(1)\) equals
A
\(1\)
B
\(\log \,2\)
C
\(-\log \,2\)
D
\(-1\)
Open complete paper
7
2010 · Mathematics · Calculus · Differentiation
AIEEE 2010
Let \(f:\left( { - 1,1} \right) \to R\) be a differentiable function with \(f\left( 0 \right) = - 1\) and \(f'\left( 0 \right) = 1\). Let \(g\left( x \right) = {\left[ {f\left( {2f\left( x \right) + 2} \right)} \right]^2}\). Then \(g'\left( 0 \right) =\)
A
\(-4\)
B
\(0\)
C
\(-2\)
D
\(4\)
Open complete paper
8
2011 · Mathematics · Calculus · Differentiation
AIEEE 2011
\({{{d^2}x} \over {d{y^2}}}\) equals:
A
\(- {\left( {{{{d^2}y} \over {d{x^2}}}} \right)^{ - 1}}{\left( {{{dy} \over {dx}}} \right)^{ - 3}}\)
B
\({\left( {{{{d^2}y} \over {d{x^2}}}} \right)^{}}{\left( {{{dy} \over {dx}}} \right)^{ - 2}}\)
C
\(- \left( {{{{d^2}y} \over {d{x^2}}}} \right){\left( {{{dy} \over {dx}}} \right)^{ - 3}}\)
D
\({\left( {{{{d^2}y} \over {d{x^2}}}} \right)^{ - 1}}\)
Open complete paper
9
2013 · Mathematics · Calculus · Differentiation
JEE MAIN 2013 OFFLINE
If \(y = \sec \left( {{{\tan }^{ - 1}}x} \right),\) then \({{{dy} \over {dx}}}\) at \(x=1\) is equal to :
A
\({1 \over {\sqrt 2 }}\)
B
\({1 \over 2}\)
C
\(1\)
D
\(\sqrt 2\)
Open complete paper
10
2014 · Mathematics · Calculus · Differentiation
JEE MAIN 2014 OFFLINE
If \(g\) is the inverse of a function \(f\) and \(f'\left( x \right) = {1 \over {1 + {x^5}}},\) then \(g'\left( x \right)\) is equal to:
A
\({1 \over {1 + {{\left\{ {g\left( x \right)} \right\}}^5}}}\)
B
\(1 + {\left\{ {g\left( x \right)} \right\}^5}\)
C
\(1 + {x^5}\)
D
\(5{x^4}\)
Open complete paper
11
2017 · Mathematics · Calculus · Differentiation
JEE MAIN 2017 OFFLINE
If for \(x \in \left( {0,{1 \over 4}} \right)\), the derivatives of

\({\tan ^{ - 1}}\left( {{{6x\sqrt x } \over {1 - 9{x^3}}}} \right)\) is \(\sqrt x .g\left( x \right)\), then \(g\left( x \right)\) equals
A
\({{{3x\sqrt x } \over {1 - 9{x^3}}}}\)
B
\({{{3x} \over {1 - 9{x^3}}}}\)
C
\({{3 \over {1 + 9{x^3}}}}\)
D
\({{9 \over {1 + 9{x^3}}}}\)
Open complete paper
12
2017 · Mathematics · Calculus · Differentiation
JEE MAIN 2017 ONLINE 8TH APRIL MORNING SLOT
If y = \({\left[ {x + \sqrt {{x^2} - 1} } \right]^{15}} + {\left[ {x - \sqrt {{x^2} - 1} } \right]^{15}},\)

then (x2 \(-\) 1) \({{{d^2}y} \over {d{x^2}}} + x{{dy} \over {dx}}\) is equal to :
A
125 y
B
124 y2
C
225 y2
D
225 y
Open complete paper
13
2017 · Mathematics · Calculus · Differentiation
JEE MAIN 2017 ONLINE 9TH APRIL MORNING SLOT
Let f be a polynomial function such that

f (3x) = f ' (x) . f '' (x), for all x \(\in\) R. Then :
A
f (2) + f ' (2) = 28
B
f '' (2) \(-\) f ' (2) = 0
C
f '' (2) \(-\) f (2) = 4
D
f (2) \(-\) f ' (2) + f '' (2) = 10
Open complete paper
14
2018 · Mathematics · Calculus · Differentiation
JEE MAIN 2018 ONLINE 15TH APRIL EVENING SLOT
If    f(x) = sin-1 \(\left( {{{2 \times {3^x}} \over {1 + {9^x}}}} \right),\) then f'\(\left( { - {1 \over 2}} \right)\) equals :
A
\(- \sqrt 3 {\log _e}\sqrt 3\)
B
\(\sqrt 3 {\log _e}\sqrt 3\)
C
\(- \sqrt 3 {\log _e}\, 3\)
D
\(\sqrt 3 {\log _e}\, 3\)
Open complete paper
15
2018 · Mathematics · Calculus · Differentiation
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT
If \(f\left( x \right) = \left| {\matrix{ {\cos x} & x & 1 \cr {2\sin x} & {{x^2}} & {2x} \cr {\tan x} & x & 1 \cr } } \right|,\) then \(\mathop {\lim }\limits_{x \to 0} {{f'\left( x \right)} \over x}\)
A
does not exist.
B
exists and is equal to 2.
C
existsand is equal to 0.
D
exists and is equal to \(-\) 2.
Open complete paper
16
2018 · Mathematics · Calculus · Differentiation
JEE MAIN 2018 ONLINE 15TH APRIL MORNING SLOT
If   x2 + y2 + sin y = 4, then the value of \({{{d^2}y} \over {d{x^2}}}\) at the point (\(-\)2,0) is :
A
\(-\) 34
B
\(-\) 32
C
4
D
\(-\) 2
Open complete paper
17
2018 · Mathematics · Calculus · Differentiation
JEE MAIN 2018 ONLINE 16TH APRIL MORNING SLOT
If \(x = \sqrt {{2^{\cos e{c^{ - 1}}}}}\) and \(y = \sqrt {{2^{se{c^{ - 1}}t}}} \,\,\left( {\left| t \right| \ge 1} \right),\) then \({{dy} \over {dx}}\) is equal to :
A
\({y \over x}\)
B
\({x \over y}\)
C
\(-\) \({y \over x}\)
D
\(-\) \({x \over y}\)
Open complete paper
18
2019 · Mathematics · Calculus · Differentiation
JEE MAIN 2019 ONLINE 10TH APRIL EVENING SLOT
Let f(x) = loge(sin x), (0 < x < \(\pi\)) and g(x) = sin–1 (e–x ), (x \(\ge\) 0). If \(\alpha\) is a positive real number such that a = (fog)'(\(\alpha\)) and b = (fog)(\(\alpha\)), then :
A
a\(\alpha\)2 + b\(\alpha\) - a = -2\(\alpha\)2
B
a\(\alpha\)2 + b\(\alpha\) + a = 0
C
a\(\alpha\)2 - b\(\alpha\) - a = 0
D
a\(\alpha\)2 - b\(\alpha\) - a = 1
Open complete paper
19
2019 · Mathematics · Calculus · Differentiation
JEE MAIN 2019 ONLINE 10TH JANUARY MORNING SLOT
Let f : R \(\to\) R be a function such that f(x) = x3 + x2f'(1) + xf''(2) + f'''(3), x \(\in\) R. Then f(2) equals -
A
30
B
\(-\) 2
C
\(-\) 4
D
8
Open complete paper
20
2019 · Mathematics · Calculus · Differentiation
JEE MAIN 2019 ONLINE 11TH JANUARY MORNING SLOT
If  xloge(logex) \(-\) x2 + y2 = 4(y > 0), then \({{dy} \over {dx}}\) at x = e is equal to :
A
\({{\left( {1 + 2e} \right)} \over {2\sqrt {4 + {e^2}} }}\)
B
\({{\left( {1 + 2e} \right)} \over {\sqrt {4 + {e^2}} }}\)
C
\({{\left( {2e - 1} \right)} \over {2\sqrt {4 + {e^2}} }}\)
D
\({e \over {\sqrt {4 + {e^2}} }}\)
Open complete paper

Showing 20 of 85 questions