SOLUTION: what is the answer of log9 X=-1/2 in algebra

Question 404096: what is the answer of log9 X=-1/2 in algebra
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve for x:

Recall that: can be expressed as an exponential: , so...
can be expressed as:
or so that
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