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Suare root of -144

12i? :D :D

-Hayley

 Nov 23, 2015

Best Answer 

 #1
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+5

Yes,  12i    where  i = sqrt(-1)

 Nov 23, 2015
 #1
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+5
Best Answer

Yes,  12i    where  i = sqrt(-1)

Guest Nov 23, 2015
 #2
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+5

Great! thanks!

-Hayley

 Nov 23, 2015

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