int e^(x)cos2xdx

" (a) "int e^(x)cos xdx

int a^(x)cos2xdx

A=int e^(x)sin xdx and B=int e^(x)cos xdx,quad lim_(x rarr-oo)A=0,quad lim_(x rarr-oo)B=0 then A^(2)+B^(2) is equal to

Evaluate the following integrals: inte^(x) cos2xdx

Evaluate the following integrals. inte^(3x)cos2xdx

Evaluate int e^(x) cos 2xdx

int e^(-x)cos2x cos4xdx

int e^(x) cos xdx

Evaluate: int e^(-x)cos xdx