Question

(p/q)⁹×(p/q)⁹×(q/p)⁹= (q/p)⁹ —— prove!​

Answer 1

$\huge\mathfrak\blue{Answer:}$

$( { \frac{p}{q} })^{9} \times ( { \frac{p}{q} })^{9} \times( { \frac{q}{p} })^{9} = ({ \frac{q}{p} })^{9}$

$= > ( { \frac{p}{q} })^{9} = ( { \frac{q}{p} })^{9}$