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

int(1)/(sqrt(1+x)+sqrt(x+3))dx

" (1) "int(1+sqrt(x))^(3)dx

int(1)/(3sqrt(x)+x)dx

int(dx)/((x+3)sqrt(x+1))