Question

simplyfy: a^p-q×a^q-r×a^r-p

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Answer 1

Answer:

$= {a}^{p - q} \times {a}^{q - r} \times {a}^{r - p} \\ = {a}^{p - q + q - r + r - p} \\ = {a}^{0} \\ = 1$

Step-by-step explanation:

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