While doing some exercises in my cal II book i stumbled on these 2 questions.. Any help will be appreciated. Thanks (1) The integral of tan3x --> -1/3ln|cos3x|? (2) The integral of x/(x^(2)-1)^2 --> not sure
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Originally Posted by Bure03 While doing some exercises in my cal II book i stumbled on these 2 questions.. Any help will be appreciated. Thanks (1) The integral of tan3x --> -1/3ln|cos3x|? (2) The integral of x/(x^(2)-1)^2 --> not sure (1) Substitute (2) Substitute
Originally Posted by Bure03 While doing some exercises in my cal II book i stumbled on these 2 questions.. Any help will be appreciated. Thanks (1) The integral of tan3x --> -1/3ln|cos3x|? (2) The integral of x/(x^(2)-1)^2 --> not sure #1 Make the substitution #2 Make the substitution Try taking it from here. Hope this makes sense!
Originally Posted by Bure03 While doing some exercises in my cal II book i stumbled on these 2 questions.. Any help will be appreciated. Thanks (1) The integral of tan3x --> -1/3ln|cos3x|? Yes, that's correct. It can also be written as .
thanks guys just wanted to double check my answers.
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