Find f′(x)f'(x)f′(x) for f(x)=ln(x2sinx)f(x) = \ln(x^2 \sin x)f(x)=ln(x2sinx).
2/x+cotx2/x + \cot x2/x+cotx
1/(x2sinx)1/(x^2\sin x)1/(x2sinx)
2xsinx+x2cosxx2sinx\frac{2x\sin x + x^2\cos x}{x^2\sin x}x2sinx2xsinx+x2cosx
Both a and c