Find the Value of the Integral $\int _ { 0 } ^ { x / 2 } \cos ^ { 3 } x d x$

question 176

Multiple Choice

Find the value of the integral $\int _ { 0 } ^ { x / 2 } \cos ^ { 3 } x d x$

• A)1
• B) \(\frac { 1 } { 3 }\)
• C) \(\frac { 2 } { 3 }\)
• D)2
• E)3
• F) \(\frac { \pi } { 2 }\)
• G) \(\frac { 1 } { 6 }\)
• H) \(\frac { \pi } { 2 } - \frac { \pi ^ { 3 } } { 24 }\)

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