Simplify ≤ft((x^m)/(x^n))^m+n.≤ft((x^n)/(x^p))^n+p.(x^p×x^m)^p-m

( x^m-n )^m+n × ( x^n-p )^n+p × ( x^p+m )^p-m

⇒  (x)^{m² - n²} ×  (x)^{n² -p²}  ×  (x)^{p² - m²}

⇒ (x)^{(m² - n² + n² - p² + p² - m²)}

Here, (m² - n² + n² - p² + p² - m² = 0 )

Therefore,

⇒ x⁰ = 1