JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Easy

1 of 1

Analyzing +4 | -1

The second order derivative of

a \sin ^3 t

with respect to a

\cos ^3 t

t=\pi / 4

, is

View answer and explanation

Correct option: A

\frac{4 \sqrt{2}}{3 a}

Option A (

\frac{4 \sqrt{2}}{3 a}

) is correct because after finding the first and second derivatives and substituting t =

\pi/4

, the result is

\frac{4 \sqrt{2}}{3 a}

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