SOLUTION: log3(y-2)+log3y=4

SOLUTION: log3(y-2)+log3y=4

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Question 429482: log3(y-2)+log3y=4
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
Solution:
Express 4 as logarithm with base 3 : => 3^4=x =>x=81.

y(y-2)=81 Set equation to zero and solve it.

The solution is .Approximately 10.
Done.
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