Posted by **bryan** on Wednesday, March 7, 2012 at 11:46am.

Let z = ∫e^(sin(t))dt from x to y

a = x

b = y

I tried thinking about it like a chain rule but even then i'm a little unsure.

I know dz/dt = e^(sin(t)). Can you please point me in the right direction if i'm supposed to use the chain rule.