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August 22, 2014

August 22, 2014

Posted by **lisa** on Monday, November 11, 2013 at 11:57am.

2 ln e= ln sqrt of 7/x-2 ln e

what would be x?

- math -
**Steve**, Monday, November 11, 2013 at 12:05pmAssuming parentheses as shown below, and recalling that ln(e) = 1,

2 ln e= ln sqrt(7/(x-2)) ln e

2 = ln √(7/(x-2))

√7/(x-2)) = e^2

7/(x-2) = e^4

x-2 = 7e^-4

x = 2 + 7e^-4

- math -
**Anonymous**, Monday, November 11, 2013 at 11:38pmThanks Steve I have it now, But the answer checked out to be e^-4+ln sqrt 7

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