Question Number 104927 by bobhans last updated on 24/Jul/20

∫(dx/(1+x+x^2 ))

Answered by Dwaipayan Shikari last updated on 24/Jul/20

∫(dx/((x+(1/2))^2 +(((√3)/2))^2 ))= (2/(√3))tan^(−1) ((2x+1)/(√3))+C