Class 12 Integrals · Mcq Single Correct1 Marksintegration Class 12 Maths · Integrals · Mcq Single Correct #2 Evaluate \(\int e^x(1+x)\sec^2(xe^x)\,dx\) on an interval where defined. (A) \(\tan(xe^x)+C\)(B) \(\cot(xe^x)+C\)(C) \(\cot(e^x)+C\)(D) \(\tan[e^x(1+x)]+C\)