# Integration

See attached problem.

Integrate from 0 to 3, (pi*x/100)*(sin(pi*x^2/9))dx.

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#### Solution Preview

Let u = πx2/9. Then, du/dx = 2πx/9. Solving for dx gives us dx = 9du/2πx. Plug the two statements I've put ...

#### Solution Summary

The expert examines an integration volume problem.

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