Question

f y = e3x sin 4x, then the value of dy/dx is-​

Answer 1

Step-by-step explanation:

hence the answer is in the above pic

Answer 2

Answer:

$y = e {3x} \: 4 \sin(x)$

differentiate both sides w.r.t. x

$\frac{dy}{dx} = \frac{d}{dx} (e3x)(4 \sin(x) )$

$\frac{dy}{dx} = 3(4 \cos(x))$

$\frac{dy}{dx} = 12 \cos(x)$