If 81^x=4​, what does 9^x ​equal?

Question

If 81^x=4​, what does 9^x ​equal?

Answer 1

First, solve for x, and then evaluate 9^x.

81^x = 4

x log81 = log4

x = log4 / log81= ?

(Use any base that you prefer; the value of x will be the same.)

9^x = ?