Answer:
The answer is 1 you're welcome
d
Step-by-step explanation:
7m-m is equal to 6m.
D
(7^-2)*(7^6)=7^-2+6
......since the base 7 is the same, when u multiply them, you should add the exponents and keep 7 as it is. That will be 7^4, which in equivalent to ans D(7^2)^2.
Answer: c
