Question

9^4x=81? I need to solve this math problem nd idk how to

Answer 1

`9^(4x)=81\\ 9^(4x)=9^2\\ 4x=2\\ x=(2)/(4)=(1)/(2)`

Answer 2

`9^(4x)=81\\ 9^(4x)=9^2\\ =\ \textgreater \ 4x=2\\ x=(2)/(4)^(/2)=(1)/(2)`