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Mathematics 17 Online
OpenStudy (anonymous):

Solve: 2.57=4.5e^x

hero (hero):

I can help you with this if you want

OpenStudy (anonymous):

Please! :-) I have a few more on my list if you'd like to help with those too.

hero (hero):

I can post a classroom with a whiteboard and voice to explain it

hero (hero):

Go There

hero (hero):

Well, to do this.....just simply divide both sides by 4.5 Then raise both sides by natural log ln and e cancel, leaving you with x

OpenStudy (anonymous):

hero has it \[\frac{2.57}{4.5}=e^x\] \[x=\ln(\frac{257}{450})=-.56\] rounded

hero (hero):

What happened? You didn't want to join the class?

OpenStudy (anonymous):

I need flash player and my work computer doesn't have it. Lol.

hero (hero):

You can install flash player

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