Question

simplify by laws of exponents

Answer 1

here is the your Answer
$\frac{ {8}^{ - 1 } \times {5}^{5} \times {m}^{ - 4} }{125 \times {2}^{ - 5} \times {m}^{ - 8 } } \\ now \: invrse \: digit \: goto \: bottom \: and \: bottom \: inverse \: digit \: go\: to \: upperside\\ = \frac{2 \times 2 \times 2 \times 2 \times 2 \times \times 5 \times 5 \times 5\times 5 \times 5 \times {m}^{8} }{5 \times 5 \times 5 \times 2 \times 2 \times 2 \times {m}^{4} } \\ now \: cancelled \\ 2 \times 2 \times 5 \times 5 \times {m}^{4} \\ 100 {m}^{4} \: \: ans$