Question

\(\int\left(2\sin x-3\cos x\right)dx\) bằng:

A. 2cos x – 3sin x + C.                          B. 2cos x + 3sin x + C.

C. – 2cos x + 3sin x + C.                       D. – 2cos x – 3sin x + C.

Answer 1

\(\int {(2\sin x - 3\cos x)dx} = - 2\cos x - 3\sin x + C\)

Chọn D