Question

Value of {(729)-½}² is ___​

Answer 1

Answer:

1/729

(3^-3)^2 answer

Answer 2

Answer:

$(( {729})^{ - \frac{1}{2} } )^{2} \\ \\ = (\frac{1}{ \sqrt{729} } ) ^{2} \\ \\ \\ = ( \frac{1}{27} )^{2} \\ \\ = \frac{1}{ {27}^{2} } \\ \\ \\ \\ = \frac{1}{729}$

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