1.

Find the integral ( int sin 2x+e^3x-cos 3x dx ).

A. ( frac{sin u20612x}{2}+ frac{e^{3x}}{3}- frac{sin u20613x}{3}+C )
B. ( frac{cos u20612x}{2}+ frac{e^{3x}}{3}- frac{sin u20613x}{3}+C )
C. ( frac{cos u20612x}{2}+ frac{e^{3x}}{3}- frac{cos u20613x}{3}+C )
D. ( frac{cos u20612x}{2}- frac{e^{3x}}{3}+ frac{cos u20613x}{3}+C )
Answer» C. ( frac{cos u20612x}{2}+ frac{e^{3x}}{3}- frac{cos u20613x}{3}+C )


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