Question

(x^a)^b-c*(x^b)^c-a*(x^c)^a-b

Answer 1

Refer to the attachment

Answer 2

Answer =1

Explanation:

(xᵃ)ᵇ⁻ⁿ(xᵇ)ⁿ⁻ᵃ(xⁿ)ᵃ⁻ᵇ (here n=c)

=xᵃᵇ⁻ᵃⁿ. xᵇⁿ⁻ᵇᵃ. xⁿᵃ⁻ⁿᵇ

=xᵃᵇ⁻ᵃⁿ⁺ᵇⁿ⁻ᵇᵃ⁺ⁿᵃ⁻ⁿᵇ

=x⁰=1