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Mathematics 21 Online
OpenStudy (anonymous):

int(sec^3x).(tan^2x)dx

OpenStudy (unklerhaukus):

im not sure if this is the best way but you could convert the trig functions to sines and cosines and then apply this 'standard' integral

OpenStudy (shubhamsrg):

tanx = t should help ?

OpenStudy (anonymous):

thanx for help :)

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