SOLUTION: Log7 4x^2 - log7 9 = log7 16
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Question 947346: Log7 4x^2 - log7 9 = log7 16
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Log7 4x^2 - log7 9 = log7 16
solve for x
4x^2/9=16
4x^2=9*16
x^2=36
x=±√36=±6
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