Question

(1/x^a-b)^1/a-c× (1/x^b-c)^1/b-a× (1/x^c-a)^1/c-b simplify..
plz ans

Answer 1

I can't get ahead please see the photo hope it will help

Answer 2

My helping hand..

1/(1+x^(b-a)+x^(c-a))+1/(1+x^(c-b)+x^(a-b))+1/(1+x^(a-c)+x^(b-c))

solution:

=1/(1+x^b/x^a+x^c/x^a))+1/(1+x^c/x^b+x^

a/x^b))+1/(1+x^a/x^c+x^b/x^c))

=1/((x^a+x^b+x^c)/x^a)+1/((x^b+x^c+x^a)

/x^b)+1/((x^c+x^a+x^b)/x^c)

=x^a/(x^a+x^b+x^c)+x^b/(x^a+x^b+x^c)

+x^c/(x^a+x^b+x^c)

=(x^a+x^b+x^c)/(x^a+x^b+x^c)