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What is the square root of negative 4

What is the square root of negative 4
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1 vote
What is the square root of negative 4

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User Lukas K
by
8.0k points

2 Answers

4 votes
sqrt(-4) = 2i

bc. hope you know that sqrt(-1) = i or i^2 = -1

hope helped
answered
User WINSergey
by
8.4k points
4 votes
it's 2i, if you've gotten into imaginary numbers. if you haven't gotten there yet, then you aren't supposed to take the square root of negative numbers!!
answered
User Martin Gal
by
8.5k points
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