Answer:
D
Step-by-step explanation:
(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: A 2.7 x 10^9
Explanation: brain go brrrrr
Answer:
important, valuable, nice,
Answer:
3 (5) x x x x y z z all numbers are prime and all exponents are 1.
Step-by-step explanation: