**Evaluate:**

\(\displaystyle \int _{ \frac { \pi }{ 6 } }^{ \frac { \pi }{ 4 } }{ \cos\theta (\sin\theta -1)^{ 3 }\quad d\theta } \)

Hint: Use the substitution \(u = \sin\theta\).

Give to 3 decimal places.

×

Problem Loading...

Note Loading...

Set Loading...