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OpenStudy (anonymous):
express in terms of i (a+bi form) -√(-144)=
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OpenStudy (anonymous):
-(12i)=-12i = 0-12i
OpenStudy (anonymous):
sqrt-1=i, sqrt144=12
jimthompson5910 (jim_thompson5910):
-√(-144)= -√(-1*12^2)=-√(-1)√(12^2)=-i*12 = -12i So the answer is -12i
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