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Integration by Parts (Part-1)
sir in 1st example why can't we apply integration by parts on the answer that is 2xsinx -x^2cosx they both contains 2 function
Vineet Loomba
8 months ago
why do u want do integration again ..answer has already come ...why to apply integration again?
Ankur Kumar
8 months ago
sir because the integration has still 2 functions in it . i think that it's not completely integritared
Vineet Loomba
8 months ago
Which two functions are there ..its already integrated by integration by parts ...that laat step is the answer