Question

Find m, (-5)m-1 = (-125)2
= (-5).
-6​

Answer 1

Answer:

$( - 5)m - 1 = ( - 125)2 \\ \\ = > - 5m - 1 = - 250 \\ \\ = > - 5m = - 250 - 1 \\ \\ = > - 5m = - 251 \\ \\ = > 5m = 251 \\ \\( - \: and \: - \: cancelled) \\ \\ = > m = \frac{251}{5} \\ \\ = > m = 50.2$

hope it helps uH ✔