Integrate the following functions. ∫sec2(7−4x)dx.
∫sec2(7−4x)dx. Let 7−4x=t⇒−4=dtdx⇒dx=dt−4 ∴∫sec2(7−4x)dx=∫sec2t.dt−4=−14tan t+C=−14tan(7−4x)+C
Integrate the following functions. ∫√ax+b dx.
Integrate the following functions. ∫xex2dx.