x^(2)log(1-x^(2))

int(dx)/(x(x^(2)+1)) equal (A) log|x|-(1)/(2)log(x^(2)+1)+Clog|x|+(1)/(2)log(x^(2)+1)+Cquad -log|x|+(1)/(2)log(x^(2)+1)+Cquad (1)/(2)log|x|+log(x^(2)+1)+C

Evaluate int sqrt(x^(2)+1)(log(x^(2)+1)-2log x)/(x^(4))dx

Find:int(sqrt(x^(2)+1)(log(x^(2)+1)-2log x))/(x^(4))dx

Integrate the functions quad (sqrt(x^(2)+1)[log(x^(2)+1)-2log x])/(x^(4))

int(sqrt(x^(2)+1)(log(x^(2)+1)-2log x))/(x^(4))dx

lim_(xto0) (log(1+x+x^(2))+log(1-x+x^(2)))/(secx-cosx)=

lim_(xto0) (log(1+x+x^(2))+log(1-x+x^(2)))/(secx-cosx)=

int(log(x+1)-log x)/(x(x+1))dx= (A) log(x-1)log x+(1)/(2)(log x-1)^(2)-(1)/(2)(log x)^(2)+c (B) (1)/(2)(log(x+1))^(2)+(1)/(2)(log x)^(2)-log(x+1)log x+c (C) -(1)/(2)(log(x+1)^(2))-(1)/(2)(log x)^(2)+log x*log(x+1)+c (D) [log(1+(1)/(x))]^(2)+c