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Indefinite Integrals · 2021 · 18 Mar · Shift 1

2 Mathematics questions from this JEE Main paper

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2021 · 18 Mar · Shift 1
Mathematics
Indefinite Integrals

Indefinite Integrals · 2021 · 18 Mar · Shift 1

2 Mathematics questions from this JEE Main paper

Q28.The integral $\int \frac{( 2 x - 1 ) c o s ( 2 x - 1 ) ^{2} + 5}{4 x ^{2} - 4 x + 6} d x$ is equal to (where c is a constant of integration)
Mathematics · Indefinite Integrals · MCQ
Q45.If $f (x) = \int \frac{5 x ^{8} + 7 x ^{6}}{( x ^{2} + 1 + 2 x ^{7} ) ^{2}} d x, (x \geq 0), f (0) = 0$ and $f (1) = \frac{1}{K}$ , then the value of K is
Mathematics · Indefinite Integrals · Numerical