(Choose 1 answer)
(See picture)
Find the integral
[x² sin 2xdx
A. None of the other choices is correct
B. (iii)
C. (i)
D. (ii)
E. (iv)
(i)x² cos2x x sin 2x cos 2x + 2 2 4 +C
(ii)x² cos2x xsin 2x cos2x + 2 2 4 +C
(iii)x² cos2x x sin 2x cos2x + 2 2 4 +C
(iv)x² cos2x xsin 2x cos2x 2 2 4 +C
El 30
