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    Integration

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

    © BrainMass Inc. brainmass.com March 4, 2021, 8:53 pm ad1c9bdddf
    https://brainmass.com/math/integrals/integration-volume-problem-201614

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    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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