Posted by lisa on Monday, November 11, 2013 at 11:57am.
solve:
2 ln e= ln sqrt of 7/x2 ln e
what would be x?

math  Steve, Monday, November 11, 2013 at 12:05pm
Assuming parentheses as shown below, and recalling that ln(e) = 1,
2 ln e= ln sqrt(7/(x2)) ln e
2 = ln √(7/(x2))
√7/(x2)) = e^2
7/(x2) = e^4
x2 = 7e^4
x = 2 + 7e^4

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