Question

Show that:
$( \frac{ {x}^{p} }{ {x}^{q} })^{r} \times ( \frac{ {x}^{q} }{ {x}^{r} } )^{p} \times ( \frac{ {x}^{r} }{ {x}^{p} })^{q} = 1$
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Answer 1

Answer:

here's the solution. Hope it helps you