Question

The absolute value of a number is always non-negative .
a. true
b.false ? help please thank u :)

Answer 1

true

Answer 2

the absolute value of a negative = positive
the absolute value of a positive = positive


the absolute value is just the number away from zero you are.
ex: like, Absolute value of -16 = 16. cuz it's 16 numbers away from zero. Absolute value of 20 = 20, cuz it's 20 numbers away from 0...

Answer 3

Yes, although I wonder if that's axiomatic or if there's some property in abstract algebra that deals with this.

Answer 4

in the theory of real numbers there is