Question

[{2p^-1q^2r}^-3]^-2​

Answer 1

Answer:

Step-by-step explanation:

{2.p^-1.q^2.r}^3}^-2

={2^3.p^-3.q^6.r^3}^-2

= 2^-6.p^6.q^-12.r^-6

= p^6/(64.q^12.r^6)

Answer 2

Step-by-step explanation:

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