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OpenStudy (anonymous):
Simplify
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OpenStudy (anonymous):
\[\sqrt{-64}\]
OpenStudy (anonymous):
Isnt it like 8i? or is it -8i?
OpenStudy (apoorvk):
8i. if you dont know then, i means iota that is \[\sqrt{-1}\] |dw:1332374782350:dw|
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