differentiation

Question: The differential coefficient of ${a^x} + \log x.\sin x$is



1) ${a^x}{\log _e}a + \frac{{\sin x}}{x} + \log x.\cos x$
2) ${a^x} + \frac{{\sin x}}{x} + \cos x.\log x$
3) ${a^x}\log a + \frac{{\cos x}}{x} + \sin x.\log x.$
4) None of these
Solution: Explanation: Explanation
standard-differentiation

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