Ts EamcetIndefinite IntegrationTG EAPCET 2024 (Online) 9th May Evening ShiftMCQ+1 / -02024If $\int x^3 \sin 3 x d x=f(x) \cos 3 x+g(x) \sin 3 x+C$, then 27 $(f(x)+x g(x))=$A$18 x^3+4 x$B$8 x$C$4 x$D$18 x^3+8 x$Check AnswerClear SelectionReveal AnswerShow Explanation
