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Evaluate the Integral cosθ2cosθ5dθ\int \cos \frac { \theta } { 2 } \cos \frac { \theta } { 5 } d \theta

Question 384

Multiple Choice

Evaluate the integral.
- cosθ2cosθ5dθ\int \cos \frac { \theta } { 2 } \cos \frac { \theta } { 5 } d \theta


A) 53sin310θ+57sin710θ+C\frac { 5 } { 3 } \sin \frac { 3 } { 10 } \theta + \frac { 5 } { 7 } \sin \frac { 7 } { 10 } \theta + C
B) 53sin310θ57sin710θ+C\frac { 5 } { 3 } \sin \frac { 3 } { 10 } \theta - \frac { 5 } { 7 } \sin \frac { 7 } { 10 } \theta + C
C) 53cos310θ+57cos710θ+C\frac { 5 } { 3 } \cos \frac { 3 } { 10 } \theta + \frac { 5 } { 7 } \cos \frac { 7 } { 10 } \theta + C
D) 53sin3θ+57sin7θ+C\frac { 5 } { 3 } \sin 3 \theta + \frac { 5 } { 7 } \sin 7 \theta + C

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