Use the definition of the derivative:
You see that the first term in the fraction can be written as
From there it should be an easy task to escape the limit formulation and obtain the derivative.
Good luck!
Im not sure if there is a typo, or I'm just not seeing how to solve this:
help please (:
Compute the derivative w.r.t. t of g(t) := ∫_{0}^{t } f(t,x) dx.
sorry for the iffy notation
Use the definition of the derivative:
You see that the first term in the fraction can be written as
From there it should be an easy task to escape the limit formulation and obtain the derivative.
Good luck!