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

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

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(log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx =(gof)(x)+c then

int(log(x+sqrt(1+x^(2))))/(sqrt(1+x^(2)))dx=....+c

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

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

int(log (x+sqrt(1+x^(2))))/(sqrt(1+x^(2)) )dx is equal to

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

int ln(sqrt(1+x)+sqrt(1-x))dx