Question

simplify 25 by 4 whole to the power minus 3 by 2​

Answer 1

Answer:

8/125

Step-by-step explanation:

${( \frac{25}{4} )}^{ - \frac{3}{2} } \\ = \frac{ {25}^{ - \frac{3}{2} } }{ {4}^{ - \frac{3}{2} } } \\ = \frac{ { ({5}^{2} )}^{ - \frac{3}{2} } }{ { ({2}^{2} )}^{ - \frac{3}{2} } } \\ = \frac{ {5}^{ - 3} }{ {2}^{ - 3} } \\ = \frac{ {2}^{3} }{ {5}^{3} } \\ = \frac{8}{125}$

hope you get your answer

Answer 2

Please refer to the picture given above for your solution