1.

Find 2 sin3 x+1 dx

A. ( frac{3}{2}- frac{cos u20613x}{6}+x+C )
B. ( frac{3}{2} cos u2061x+ frac{cos u20613x}{6}+x+C )
C. ( frac{3}{2} cos u2061x- frac{cos u20613x}{6}-x+C )
D. ( frac{3}{2} cos u2061x+ frac{cos u20613x}{6}+C )
Answer» C. ( frac{3}{2} cos u2061x- frac{cos u20613x}{6}-x+C )


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