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

int((2x-1))/(sqrt(x^(2)-x-1))dx

Evaluate int(x^(2)+sqrt(x^(2)-1))/(x^(3)sqrt(x^(2)-1))dx

Evaluate int(log_(e)(x+sqrt(x^(2)+1)))/(sqrt(x^(2)+1))dx.

int x((ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx

the value of int x*(ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx

The value of int(log_(e)(x+sqrt(x^2)+1))/(sqrt(x^(2)+1))dx is

int x(ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx equals

int(ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=a sqrt(1+x^(2))ln(x+sqrt(1+x^(2)))+bx+c, then (A)a=1,b=-1(B)a=1,b=1(C)a=-1,b=1 (D) a=-1,b=-1

If int(x*ln(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=A*sqrt(1+x^(2))ln(x+sqrt(1+x^(2)))+Bx+c , then (3A^(2)+5B^(2))/(A-B) equal to __________.

" (1) "int(sqrt(x)-(1)/(sqrt(x)))^(2)dx