SOLUTION: Solve the equation 1nx=4. Round the answer to four decimal places.

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Question 35664: Solve the equation 1nx=4. Round the answer to four decimal places.
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
The inverse or opposite operation of ln x would be e%5Ex. In other words to "undo" the "ln" in the ln+x+=+4,
you must raise both sides as a power of "e". It is important to realize that e%5E%28ln+x%29+=+x and ln%28e%5Ex%29=+x+ .

e%5E%28ln+x%29+=+e%5E4
x+=+e%5E4

With a calculator, e%5E4+=+54.5982 rounded to four decimal places.

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