Question

differentiation of sin(x/2)​

Answer 1

Answer:

Explanation:

$y=sin\frac{x}{2} \\\frac{dy}{dx} =cos\frac{x}{2}d(\frac{x}{2} )\\ \frac{dy}{dx} =\frac{cos\frac{x}{2}}{2}$

Answer 2

Answer:

y=sin x/2

dy/dx=cos x/2 d (x/2)

dy/dx=cos x/2/2