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.
Properties can help you divide because if you didn't follow them we would have incorrect answers and would be very held back in science and mathematics
To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:


Answer: 1,000,000,000,000,000,000,000,
Step-by-step explanation: