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What is the square root of -16 A. -8i B. -4i C. 4i D. 8i

What is the square root of -16 A. -8i B. -4i C. 4i D. 8i
111k views
1 vote
What is the square root of -16
A. -8i
B. -4i
C. 4i
D. 8i

User Bkmoney
by
8.4k points

2 Answers

3 votes

Answer:

4i

Explanation:

sqrt -16 = sqrt16 * sqrt(-1)

= 4i

User Jenseb
by
8.4k points
3 votes
You cant square root a negative. But if you're saying 16 without it, then its 4.
User Boio
by
8.7k points
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