Express the radical using the imaginary unit, i. Express your answer in simplified form. +√-16 = ±

Keith Smiley asked Jan 17, 2023

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30 votes

Express the radical using the imaginary unit, i.

Express your answer in simplified form.
+√-16 = ±

Keith Smiley asked Jan 17, 2023

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17 votes

The answer is 4i.
Since the square root of negative 16 is 4i, and then outside is positive. It is just 4i.

Teegaar answered Jan 22, 2023

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