Question

Find the value of 1/(3^-2)​

Answer 1

Step-by-step explanation:

$\frac{1}{ {3}^{ - 2} } \\ = {3}^{2} \: \: \: \: ( \: \frac{1}{ {a}^{ - m} } = {a}^{m} ) \\ = 9$

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