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Mathematics 17 Online
OpenStudy (anonymous):

Evaluate expression without using a calculator. ln e+4

OpenStudy (anonymous):

it says it is wrong

OpenStudy (isaiah.feynman):

I doubt that question is correct.

OpenStudy (isaiah.feynman):

@Chuyster

OpenStudy (anonymous):

Why do you say that?

OpenStudy (isaiah.feynman):

Because that can not be evaluated without a calculator. No log rules apply at all. e itself is 2.718281828459045..... so 4 + e is 6.7182818284589045.... Now take that ln of that without a calculator.

OpenStudy (isaiah.feynman):

|dw:1391571375541:dw|

OpenStudy (anonymous):

......the answer is 5, ln e=1 1+4=5

OpenStudy (isaiah.feynman):

So you did |dw:1391571480790:dw|

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