Evaluate the Integral $$\int \cos ^ { 4 } \theta \sin 2 \theta d \theta$$

question 427

Multiple Choice

Evaluate the integral.
- $$\int \cos ^ { 4 } \theta \sin 2 \theta d \theta$$

• A) \(\frac { 2 } { 5 } \cos ^ { 4 } \theta + \mathrm { C }\)
• B) \(- \frac { 2 } { 7 } \cos ^ { 7 } \theta + \mathrm { C }\)
• C) \(\frac { 1 } { 6 } \cos ^ { 5 } \theta + C\)
• D) \(- \frac { 1 } { 3 } \cos ^ { 6 } \theta + C\)

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