" 3.If "int(1-x^(7))/(x(1+x^(7)))dx=a ln|x|+b ln|x^(7)+1|+c," then : "

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

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 (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((1-x^7))/(x(1+x^7))dx=Plogabsx+Qlogabs(x^7+1)+c

" "int(1)/(log(x^(x))(log x+1))dx=

int (1+log x)/(1+x log x)dx=

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