Homework Help: pre-calculus

Posted by ladybug on Saturday, October 6, 2012 at 3:44pm.

solve the following logarithmic equation. be sure to reject any value of x that is not in the domain of the original logarithmic expression. give the exact answer. then, use the calculator to obtain a decimal appromiation, correct to two decimal places, for the solution.

In x=8

What is the solution in terms of e?

The solution set is {?}

pre-calculus - Henry, Sunday, October 7, 2012 at 2:49pm
Lnx = 8.
Exponential form:
x = e^8.

x = 2980.96.

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