Friday
March 27, 2015

Homework Help: algebra homework

Posted by Ang on Friday, October 26, 2007 at 10:38pm.

please check my answers.

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.

ln sqrt x+6 = 9 i got {e^9-6}

log (x + 4) = log (5x - 5)
i got: 9/4

log (x + 30) - log 2 = log (3x + 2)
i got: {58}

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