Algebra 102
posted by CC .
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
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