SOLUTION: Simplify the number using the imaginary unit i. &#8730;-144 <-- square root of negative one hundred forty four A. 12 B. -12 C. 12i D. 144i

Algebra ->  Equations -> SOLUTION: Simplify the number using the imaginary unit i. &#8730;-144 <-- square root of negative one hundred forty four A. 12 B. -12 C. 12i D. 144i       Log On


   



Question 668959: Simplify the number using the imaginary unit i.
√-144 <-- square root of negative one hundred forty four
A. 12
B. -12
C. 12i
D. 144i

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify the number using the imaginary unit i.
√-144 <-- square root of negative one hundred forty four
A. 12
B. -12
C. 12i
D. 144i
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sqrt(-144) = sqrt(144)*sqrt(-1) = 12i
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Cheers,
Stan H.