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JEE MAIN 2020
08-01-20 S1
Question
If $\int \frac{\cos x d x}{\sin ^3 x\left(1+\sin ^6 x\right)^{2 / 3}}=f(x)\left(1+\sin ^6 x\right)^{1 / 2}+c$ where $c$ is a constant of integration, then $\lambda f\left(\frac{\pi}{3}\right)$ is equal to
Select the correct option:
A
$\frac{9}{8}$
B
$-\frac{9}{8}$
C
-2
D
2
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Mathematics
Medium
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