X = 4.326748711 To solve this, raise 3 to the 12th power, and solve for x. log3(x^9)=12 Take the number in front of the log, 3 Raise it to the number on the other side of the equation, 12 Set that equal to the expression in parentheses So, we have 3^12=x^9 Solve it like a normal equation by simplifying 3^12= 531441, so 531441=x^9 to get x by itself, take the 9th root of both sides. If you're using a TI-84, you can do this by going to MATH>5 and then typing in the root x = 4.326748711
