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 E to Pi i

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What is e to the pi i power?

 Mar 2, 2015

Best Answer 

 #3
avatar+118608 
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$$e^{\pi*i}=cos\pi +isin\pi = -1+i*0 = -1$$

.
 Mar 3, 2015

3+0 Answers

 #1
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LOL

 Mar 2, 2015
 #2
avatar+23246 
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eπi  =  -1

 Mar 2, 2015
 #3
avatar+118608 
+5
Best Answer

$$e^{\pi*i}=cos\pi +isin\pi = -1+i*0 = -1$$

Melody Mar 3, 2015

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