Question

What is 9 to the power -2

Answer 1

Answer:

(9)^-2=1/81

1/81 is your answer

Answer 2

Answer:

1. 9^-2
2. so, 9×9=81 i.e 9^2
3. so, if 9^2=81 then 9^-2 = 1/81.
4. Hope this works...