Question

(13^2-5^2)^-3/2 evaluate​

Answer 1

Answer:

$( {13}^{2} - {5}^{2} )^{ \frac{ - 3}{2} } \\ (169 - 25)^{ \frac{ - 3}{2} } \\ (144) ^{ \frac{ - 3}{2} } \\ (12)^{2 \times \frac{ - 3}{2} } \\ (12)^{ - 3} \\ (\frac{1}{12})^{3} \\ \frac{1}{1728}$

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