Hi guys I have a few questions that I am totally lost on.

1) Write as a single loagrithm: 4lnx - 2(lnx^3 + 4lnx)

2) Solve: 2^x = 3^(x+3)

3) Solve: log(x^2 -1) = 2 + log (x+1)

Thanks in advance!!

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- April 15th 2008, 11:29 AM #1

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- April 15th 2008, 11:36 AM #2

- April 15th 2008, 11:55 AM #3

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- April 15th 2008, 11:56 AM #4

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- April 15th 2008, 11:57 AM #6

- April 15th 2008, 12:05 PM #7

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