i have a similar one.
f(x) = \int\frac{dt}{\sqrt{1+t^3}} on (0, g(x))
g(x) = \int(1+sin(t^2))dt on (0, cos(x))
that is, these are definite integrals on the interval from zero up to the given function.
the question is to solve f'(pi/2). the correct answer is -1 but i don't understand...
i am having trouble with some homework problems in my linear algebra course... the book is brescher and the teacher is sort of a rambling nutcase whose presentation of material is anything but 'linear', and very difficult for me to follow. similarly the book contains problems that i can't seem...