Answer:
(√9)^2x-1/2 = 1/81
3^2x-1/2 = 1/(3)⁴. (as √9 = 3)
3^2x-1/2 = 3^-⁴. (as 1/a^m = a^-m)
as base are equal exponents are equal
so 3 gets cancelled out
2x-1/2 = -4
(4x-1)/2 = -4
4x-1 = -8
x = -7/4
hope this helps
Step-by-step explanation:
if you use the desmos graphing calculator - since you didn't provide answer choices - it should be able to help you.
Ha?what do you mean ba? Jjsjsjsjjsjs
The answer is B or 8
(c) is m=1 i am working on the other ones
