If $x=a \cos 2 t, y=b \sin ^2 t$ then $\frac{d^2 y}{d x^2}$ is equal to

JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Easy

1 of 1

Application +4 | -1

x=a \cos 2 t, y=b \sin ^2 t

then

\frac{d^2 y}{d x^2}

is equal to

View answer and explanation

Correct option: B

Option B (0) is correct because after finding the first derivative dy/dx, it results in a constant, and the derivative of a constant is zero.

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