SOLUTION: Im required to solve this problem without a calculator. How do I go about doing that? {{{Ln9/2}}}

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Question 560423: Im required to solve this problem without a calculator. How do I go about doing that?
Ln9%2F2
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
9 = 3^2 ___ Ln(9) = Ln(3^2) = 2 Ln(3)