Mht CetDifferentiationMHT CET 2026 20th April Evening ShiftMCQ+2 / -02026If $x = a\sin^3 t$ and $y = a\cos^3 t$, then the value of $\dfrac{d^2y}{dx^2}$ at $t = \dfrac{\pi}{3}$ is equal toA$\dfrac{-32}{27a}$B$\dfrac{-32}{3\sqrt{3}a}$C$\dfrac{32}{27a}$D$\dfrac{-32}{9a}$Check AnswerClear SelectionReveal AnswerShow Explanation
