Question

please help me
4th question answer please say ​

Answer 1

Answer:

m=6

Step-by-step explanation:

$\\ \frac{ (- 5 ){}^{m + 4} }{( - 5) {}^{2} } = ( - 5) {}^{8}$

Assume (-5) to be x

$\\ \frac{x {}^{m + 4} }{ {x}^{2} } = {x}^{8}$

$\\ {x}^{m + 2} = {x}^{8} \\ \\ since \: x \: is \: \: not \: 1 \\ \\ \\ \\ m + 2 = 8 \\ \\ \\ m = 6$

Answer 2

Answer:

Step-by-step explanation: