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OpenStudy (anonymous):
What is the square root of -144?
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OpenStudy (shamil98):
√-144 = First, find the square root of 144.
OpenStudy (anonymous):
12
OpenStudy (shamil98):
correct, you can't a negative in your square root so you multiply it by i so your answer is 12i i = √-1
OpenStudy (shamil98):
btw guys, i'm just showing one of my bestfriends around on OS.. he just got started, just showing him how a question is asked and replies work..
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