Post a New Question
posted by CC on Monday, December 5, 2011 at 11:22am.
9^x=1/3^3 Please Help
set everything as powers of 3: (3^2)^x = 3^(-3) 3^2x = 3^(-3) since powers equal (or, take log base 3 of both sides), 2x = -3 x = -3/2 check: 9^(-3/2) = 1/9^(3/2) = 1/3^3
More Related Questions