differentiation

Question: $\frac{d}{{dx}}\sqrt {x\sin x} = $

1) $\frac{{\sin x + x\cos x}}{{2\sqrt {x\sin x} }}$

2) $\frac{{\sin x + x\cos x}}{{\sqrt {x\sin x} }}$

3) $\frac{{x\sin x + \cos x}}{{\sqrt {2\sin x} }}$

4) $\frac{{\sin x + x\cos x}}{{2\sqrt {x\sin x} }}$

Solution:

Explanation: Explanation

standard-differentiation

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