(1)/(1-x^(3))dx=a log|(sqrt(1-x^(3))-1)/(sqrt(1-x^(3))+1)|+b" then "a

If (1)/(x sqrt(1-x^(3)))dx=a log|(sqrt(1-x^(3))-1)/(sqrt(1-x^(3)+1))|+b, then a is equal (1)/(3)( b) (2)/(3)(c)-(1)/(3)(d0-(2)/(3)

If int(1)/(xsqrt(1-x^(3)))dx=alog|(sqrt(1-x^(3))-1)/(sqrt(1-x^(3))+1)|+c , then ' a' is equal to

If int (1)/(x sqrt(1 - x^(3))) " dx = a log" | (sqrt(1- x^(3)) - 1)/(sqrt(1 -x^(3) )+ 1) | + b then a =

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 __________.

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

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