Find f′(x)f'(x)f′(x) if f(x)=∫x2x31tdtf(x) = \int_{x^2}^{x^3} \frac{1}{t} dtf(x)=∫x2x3t1dt.
1/x1/x1/x
000
1/x21/x^21/x2
1/x31/x^31/x3