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Why are these two equations giving different answers?

Science & Mathematics by Anonymous 2018-06-29 01:32:58

Social Science

Why are these two equations giving different answers?

1 answer

e^2x-4e^x=5 solving for x yields ln5 now, shouldn't ln(e^2x) - ln(4e^x) = ln5 yield ln5? When I solved this the answer was ln20, why are the answers different? Isn't it acceptable to take the natural log of both sides of an equation?

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Please tell me is the word oi often used when someone is annoyed?

Education & Reference by Anonymous 2018-06-29 01:27:52

Social Science

Please tell me is the word oi often used when someone is annoyed?

11 answers

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Please can you tell me an abbreviation with the letters c and f in?

Education & Reference by Anonymous 2018-06-29 01:13:25

Social Science

Please can you tell me an abbreviation with the letters c and f in?

1 answer

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What happens if you have anxiety and you don’t seek help?

Health by Anonymous 2018-06-29 01:08:28

Social Science

What happens if you have anxiety and you don’t seek help?

6 answers

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Do these glasses look stupid?

Health by Anonymous 2018-06-29 00:38:57

Social Science

Do these glasses look stupid?

5 answers

I know they are way too big but I really love them. I just don’t want to look completely ridiculous even though I probably do. http://tinypic.com/r/a3cz2v/9 http://tinypic.com/r/vkldh/9

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