" If "int(x tan^(-1)x)/(sqrt(1+x^(2)))dx=sqrt(1+x^(2))f(x)+A ln|x+sqrt(x^(2)+1)|+c," then "

int_( then )^( If )(x tan^(-1)x)/(sqrt(1+x^(2)))dx=sqrt(1+x^(2))f(x)+A ln|x+sqrt(x^(2)+1)|+c

int_(0)^(1)(log x)/(sqrt(1-x^(2)))dx

If int(2x-sqrt(sin^(-1)x))/(sqrt(1-x^(2)))dx=C-2sqrt(1-x^(2))-(2)/(3)sqrt(f(x)) then f(x) is equal to

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

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

int_(-1)^(1)log(x+sqrt(x^(2)+1))dx=?

int_(-1)^(1)log(x+sqrt(x^(2)+1))dx=?

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 __________.

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

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