The second derivative of with respect to at is

MATHEMATICS · Single correct · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

The second derivative of

a\sin^3t

with respect to

a\cos^3t

at

t=\frac{\pi}{4}

is (a)

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

(b)

2

(c)

\frac{1}{12a}

(d) None of these

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