Q75. Evaluate the integral: ∫ cos x sin 2x dxMathematics — Integration — Question 75 of 75A. (-cos 3x)/6 − (cos x)/2 + CB. −2 cos3x / 3 + CC. sin2(2x) / 2 + CD. Both A and BPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question