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3 votes
Simplify the number using the imaginary unit i. (square root) -144

2 Answers

4 votes
It would be 12i. Because square root of 144 is 12 and the square root a  negative number always results in an i after the real number
User Arnel
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7.9k points
3 votes
(square root) -144 = 12i
hope that helps
User Nathan Rivera
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