SOLUTION: Log7(n2-49)-log(n+7)-1=0
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Question 691023
:
Log7(n2-49)-log(n+7)-1=0
Answer by
stanbon(75887)
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Log7(n2-49)-log(n+7)-1=0
-------
log7[(n^2-49)/(n+7)] = 1
---
log7(n-7) = 1
----
n-7 = 7
n = 14
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Cheers,
Stan H.
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