Question

Find the value of 1 /3^-2

Answer 1

9. ....... it will help you

Answer 2

The answer is given below :

Now,

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

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