I'm sure how to go about solving this integral: ∫cos(ln(2x))dx Could someone explain how to set it up to use integration by parts?
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Originally Posted by MaxJasper Use Okay, that'll give me du = 1/x dx which I cannot substitute back into the original equation.
Originally Posted by Preston019 Okay, that'll give me du = 1/x dx which I cannot substitute back into the original equation. substitute ... now perform the integration by parts ...
Originally Posted by skeeter substitute ... now perform the integration by parts ... Oooooooohhh! Okay, that helped so much. Thanks!
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