Evaluate the integral below using integration by parts given that u = -x and dv = cos(2x)dx. ∫ -xcos(2x)dx Be sure to place the argument of the trigonometric function in parentheses in your answer.
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Evaluate the integral below using integration by parts given that u = -x and dv = cos(2x)dx. ∫ -xcos(2x)dx Be sure to place the argument of the trigonometric function in parentheses in your answer.