Modulus_JEE-Main 050424_(S2) - Competishun – Live JEE & NEET Courses and Exam Prep

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JEE Main 2024

05-04-2024 S2

Question

If $y(\theta)=\frac{2 \cos \theta+\cos 2 \theta}{\cos 3 \theta+4 \cos 2 \theta+5 \cos \theta+2}$, then at $\theta=\frac{\pi}{2}, y^{\prime \prime}+y^{\prime}+y$ is equal to:

Select the correct option:

A

$\frac{3}{2}$

B

1

C

$\frac{1}{2}$

D

2

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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