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y = e^{a x} \sin^{2} x

\frac{d y}{d x}

এর মান কত?

e^{a x} \sin x (\cos x + \sin x)

e^{a x} \sin (\cos x + \sin x)

e^{a x} (2 \cos x + \sin x)

কোনটিই নয়

ANS : 2

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