answersLogoWhite

0


Best Answer

The square root of -4 is 2i: 2i x 2i = 4i2 = 4(-1) = -4

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

2, because 2 x 2 = 4

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the square-root of 4?
Write your answer...
Submit
Still have questions?
magnify glass
imp