I have to find the derivative of the same integral twice, once using each part of the FTC. The integral is from sin(x) to 2 of the function (3^t+7). I think using part 1 it would just be 3^2+7 (but that seems way too simple?) and I don't really know how to do it using part two. I know part two deals with antiderivatives, but I don't know how that helps me here.