Question

Please solve this question correctly.Please.​

Answer 1

Step-by-step explanation:

-(1/2)^-7-8

considering the powers,

-7-8=-4m+5

-15=-4m+5

4m=5+15

m=20/4

m=5

Answer 2

Answer:

5

Step-by-step explanation:

(-1/2)^-7÷(-1/2)^8=(-1/2)^-4m+5

(-1/2)^-7x(-1/2)^-8=(-1/2)^-4m+5

so

-7-8=-4m+5

-15= -(4m-5)

4m-5=15

4m=15+5

4m=20

m=20/4=5

I think it is helpful for you