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Social Sciencefind the antiderivative:
8cos2x
Expert Answer
Let u=2x, from there find dx.
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u-2x du 2dx du dx= 2
Substitute u and du in the given integra...
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8cos(2x)dx -8 Jcos(2x)dx 8 fcos(u) du 2 cos(u)du 2 4 cos(u)du
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