I know how to do this question but I keep having to integrate e^xtanx and that doesn't work i"m not sure what I'm doing wrong.

2. Suppose y1 (x) = et cos r and y2(r) = et sin x are solutions of the equation y" + p(x)y' + q(x)y = 0. Find the general solution of the equation y"+ p(x)y' + q(x)y = e sect Ans. y(x) = get cost + ce sinc + er (cosx) In cost + xet sinc