Write in terms of i.
-$\sqrt { - 324 }$
A) $18 \mathrm { i }$
B) $- \mathrm { i } \sqrt { 18 }$
C) $\pm 18$
D) $- 18 \mathrm { i }$

Name: Write in terms of i. -$\sqrt { - 324 }$ A) $18 \mathrm { i }$ B) $- \mathrm { i } \sqrt { 18 }$ C) $\pm 18$ D) $- 18 \mathrm { i }$
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Question

Quizplus · Accepted Answer

The square root of -324 can be written as $\sqrt{-324} = \sqrt{324} \cdot \sqrt{-1} = 18i$, where $i$ is the imaginary unit defined as $\sqrt{-1}$.

Write in Terms of I −324\sqrt { - 324 }−324​ A) 18i18 \mathrm { i }18i

Write in Terms of I $\sqrt { - 324 }$ A) $18 \mathrm { i }$