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OpenStudy (anonymous):
If 3^x=8, what does 3^(-2x) equal?
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jimthompson5910 (jim_thompson5910):
Hint: 3^(-2x) = (3^x)^(-2)
OpenStudy (anonymous):
is it 1/64?
OpenStudy (anonymous):
@jim_thompson5910
jimthompson5910 (jim_thompson5910):
yep
OpenStudy (anonymous):
thank you!!
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