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PLEASE HELP !!! which choices are equivalent to square root of -4???
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PLEASE HELP !!! which choices are equivalent to square root of -4???

PLEASE HELP !!! which choices are equivalent to square root of -4???-example-1
User Oliver Kranz
by
5.9k points

2 Answers

5 votes
Answer: A) 2i

āˆš-4 is a complex number and its square root is another complex number ā€˜2iā€™.
User Zerodx
by
6.9k points
10 votes

Answer:

-2

Explanation:

just a guess but it's right

User David Pisoni
by
6.1k points
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