Class 12 Integrals · Mcq Single Correct1 Marksintegration Class 12 Maths · Integrals · Mcq Single Correct #3 Evaluate \(\int e^x(\cos x-\sin x)\,dx\). (A) e^x cos x+C(B) e^x sin x+C(C) −e^x cos x+C(D) −e^x sin x+C