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OpenStudy (anonymous):
indefinite integral of sin(8x)cos(4x)
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OpenStudy (anonymous):
probably use sin(2theta) = sin(theta) *cos(theta) to simplify first...
OpenStudy (anonymous):
sin(4x) *cos^2(4x) should be easy for you to integrate...?
OpenStudy (anonymous):
-u^2 du, rather
OpenStudy (raden):
maybe easier if we use identity trigonometry : |dw:1350793375675:dw|
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