Evaluate the Integral $$\int _ { 0 } ^ { \pi / 6 } \int _ { 0 } ^ { \cos 3 x } \sin 3 x d y d x$$

question 327

Multiple Choice

Evaluate the integral.
- $$\int _ { 0 } ^ { \pi / 6 } \int _ { 0 } ^ { \cos 3 x } \sin 3 x d y d x$$

• A) \(\frac { \pi } { 6 }\)
• B) \(\frac { 1 } { 12 }\)
• C) \(\frac { \pi } { 12 }\)
• D) \(\frac { 1 } { 6 }\)

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