integrate (ax+b)^2
 

Asked by kiran241998 | 24th Jun, 2015, 07:04: PM

Expert Answer:

C o n s i d e r space I equals integral open parentheses a x plus b close parentheses squared d x equals integral open parentheses a squared x squared plus b squared plus 2 a b x close parentheses d x equals a squared integral x squared d x plus b squared integral d x plus 2 a b integral x d x equals a squared x cubed over 3 plus b squared x plus 2 a b x squared over 2 plus C I equals fraction numerator a squared x cubed over denominator 3 end fraction plus b squared x plus a b x squared plus C

Answered by Vimala Ramamurthy | 25th Jun, 2015, 08:49: AM