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Simplify(81/16)-¾ × (25/9)-3/2

Answer» HEY FRIEND,
Here is the ANSWER you were looking for:
{( \frac{81}{16} )}^{ - \frac{3}{4} } \times {( \frac{25}{9} )}^{ - \frac{3}{2} } \\ \\ = {( \frac{ {3}^{4} }{ {2}^{4} } })^{ - \frac{3}{4} } \times {( \frac{ {5}^{2} }{ {3}^{2} }) }^{ - \frac{3}{2} } \\ \\ = {( \frac{3}{2}) }^{4 \times - \frac{3}{4} } \times {( \frac{5}{3} )}^{2 \times - \frac{3}{2} } \\ \\ = {( \frac{3}{2} )}^{ - 3} \times {( \frac{5}{3}) }^{ - 3} \\ \\ = {( \frac{2}{3}) }^{3} \times {( \frac{3}{5} )}^{3} \\ \\ = \frac{2 \times 2 \times 2}{3 \times 3 \times 3} \times \frac{3 \times 3 \times 3}{5 \times 5 \times 5} \\ \\ = \frac{2 \times 2 \times 2}{5 \times 5 \times 5} \\ \\ = \frac{8}{125}


Hope this helps!!!

@Mahak24

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