[" If ":int(1-x^(7))/(x(1+x^(7)))dx=a*log|x|+b*log|x^(7)+1|+c],[" then ":(a,b)-=]

If int((1-x^(7)))/(x(1+x^(7)))dx=Plog|x|+Qlog|x^(7)+1|+c , then

If int(1-x^(7))/(x(1+x^(7)))dx=aln|x|+bln|x^(7)+1|+c , then

If (1-x^(7))/(x(1+x^(7)))dx=a ln|x|+b ln|x^(7)+1|+c then a=1,b=(2)/(7) (b) a=-1,b=(2)/(7)a=1,b=-(2)/(7)(d)a=-1,b=-(2)/(7)

int (1 - x^(7))/(x (1 + x^(7)))" dx = a l n" |x| + bln |x^(7) + 1 |+ c rArr (a,b) =

If int(3x+4)/(5x-7)dx=ax+b.log(5x-7)+c , then (a, b)-=

" 7."int(dx)/(x log x)

int_(1)^(e )(1)/(6x(log x)^(2)+7x log x + 2x)dx=

int(1)/(x(6(log x)^(2)+7log x+2)dx)

If int(1)/(a^(4)-x^(4))dx=A tan^(-1)((x)/(a))+B log|(a+x)/(a-x)|+C ,then (A,B)=