What is ∫excosxdx\int e^x \cos x dx∫excosxdx?
ex(sinx+cosx)2+C\frac{e^x(\sin x + \cos x)}{2} + C2ex(sinx+cosx)+C
exsinx+Ce^x \sin x + Cexsinx+C
ex(cosx−sinx)2+C\frac{e^x(\cos x - \sin x)}{2} + C2ex(cosx−sinx)+C
None