Write the number as the product of a real number and i.
-$$\sqrt { - 16 }$$
A) $- \mathrm { i } \sqrt { 16 }$
B) $4 \sqrt { i }$
C) $4 \mathrm { i }$
D) $- 4 \mathrm { i }$

Name: Write the number as the product of a real number and i. -\[\sqrt { - 16 }\] A) $- \mathrm { i } \sqrt { 16 }$ B) $4 \sqrt { i }$ C) $4 \mathrm { i }$ D) $- 4 \mathrm { i }$
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Question

Quizplus · Accepted Answer

The square root of -16 can be written as $\sqrt{-16} = \sqrt{16} \cdot \sqrt{-1} = 4i$, where $i$ is the imaginary unit defined as $\sqrt{-1}$.

Write the Number as the Product of a Real Number −16\sqrt { - 16 }−16​

Write the Number as the Product of a Real Number $\sqrt { - 16 }$