If y = x^2 + ,2x + e^ ax then find dy dx - Vidyadip

MCQ

If $y = {x^2} + \cos \,2x + {e^{ax}}$ then find $\frac{{dy}}{{dx}}$

✓
$2x - 2\,\sin \,\,2x + a{e^{ax}}$
B
$2x + 2\,\sin \,\,2x + {e^{ax}}$
C
$2x - \,\sin \,\,2x + {e^{ax}}$
D
$2x + 2\,\,\sin \,\,2x + a{e^{ax}}$

✓

Answer

Correct option: A.

$2x - 2\,\sin \,\,2x + a{e^{ax}}$

a

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