prove that : `int sqrt(x^2+a^2) dx` = `x/2sqrt(x^2+a^2)+a^2/2log|x+sqrt(x^2+a^2)|`+c
Channel: Doubtnut
Date: 2020-03-29

prove that : `int sqrt(x^2+a^2) dx` = `x/2sqrt(x^2+a^2)+a^2/2log|x+sqrt(x^2+a^2)|`+c