answersLogoWhite

0

The square root of a real number is not always positive. The square root of any positive number is positive, the square root of zero is zero (not positive), and the square root of a negative number is complex (i.e. neither positive nor negative).

The square root of 16 = -4 or 4.

The square root of 0 = 0

The square root of -16 = -4i or 4i

User Avatar

Wiki User

13y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach

Add your answer:

Earn +20 pts
Q: Is the square root of any real number always positive?
Write your answer...
Submit
Still have questions?
magnify glass
imp