Respuesta :

hyoung22

Answer:

x=9

Step-by-step explanation:

You would change it to x^2 = 81 which is 9.
x=9. The log value is the same as the base in exponential form and the value on the opposite side of the equal sign is the exponent. So you can rewrite the equation as, x^2=81. 9^2=81 so x=9