Write as a real number or a product of a real number and i.
-$\sqrt { - 17 }$
A) $4 \mathrm { i }$
B) $\mathrm { i }$
C) $\mathrm { i } \sqrt { - 17 }$
D) $i \sqrt { 17 }$

Name: Write as a real number or a product of a real number and i. -$\sqrt { - 17 }$ A) $4 \mathrm { i }$ B) $\mathrm { i }$ C) $\mathrm { i } \sqrt { - 17 }$ D) $i \sqrt { 17 }$
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Question

Quizplus · Accepted Answer

The square root of a negative number can be expressed as the square root of the positive part times $i$, hence $\sqrt{-17} = i\sqrt{17}$.

Write as a Real Number or a Product of a Real