Question

if 7^6 / 7^-[m+5] = 1 , then m = ?
options: 1] 2 2] -11 3] 0 4] 11

Answer 1

Answer:

m=-11

Step-by-step explanation:

7^6/7^-(m+5)=1=7^0

6-[-(m+5)]=0

6+m+5=0

m=-11