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Definite Integration · 2023 · 31 Jan · Shift 2

2 Mathematics questions from this JEE Main paper

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JEE Main
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2023 · 31 Jan · Shift 2
Mathematics
Definite Integration

Definite Integration · 2023 · 31 Jan · Shift 2

2 Mathematics questions from this JEE Main paper

Q27.Let $α > 0$ . If $0 \int α \frac{x}{x + α - x} d x = \frac{16 + 20 2}{15}$ , then $α$ is equal to :
Mathematics · Definite Integration · MCQ
Q33.If $ϕ (x) = \frac{1}{x} \frac{π}{4} \int x (42 sin t - 3 ϕ^{'} (t)) d t, x > 0$ , then $\emptyset^{'} (\frac{π}{4})$ is equal to :
Mathematics · Definite Integration · MCQ