Question

For what value of a does (1/9)^a+1 = 81^a+1 x 27^2-a?

Answer 1

-4

Explanation:

Next time use the internet :)

Answer 2

The answer for a should equal to -3 in the equation given

Solution:
(1/9)^(a+1)=81^(a+1) x 27^(2-a), then the answer would be a=-3.