Question

y= e^x2
dy/dx= ?

Answer 1

if dy/dx for e^x is e^x
then dy/dx for e^(x^2) is as above but you have to multiply this result by dy/dx of (x^2)

Answer 2

this is the "chain rule" if f(x) = h(g(x)) then f'(x) = h'(x).g'(x)