Help with this Derivative/Integral

I just want to make sure this isn't a trick question or something...

Find F'(x):

F(x) = Integral (7tan(t)) dt

And the upper thing of the integral is x and the lower thing is 0. (sorry, if forgot what the "things" were called)

I got 7tan(x) as my answer cause the derivative and the integral cancel out... right?

Thanks in advance for all answers and 10 points to best answer with work!

According to the fundamental theorem of calculus, yes you are correct.

Do note though you may run into something like d/dx ∫{0,x^2} 7 tan(t)

= 2x7tan(x^2) = 14xtan(x^2)

Since F(t) = int F'(t)dt, if F(x) = int 7tan(t)dt, then F'(x) = 7tan(x)