Question

For every real number x (regardless of whether x is positive, negative, or zero), sqrt(x^2)=x.

True or false?

Answer 1

false

Answer 2

\[\sqrt{x^2}=|x|\]

Answer 3

so for example
\[\sqrt{(-3)^2}=3\]

Answer 4

gj satellite you are so smart
you should reward yourself and right your bike