Question

True or False

If a number is negative, then its absolute value is never negative.

Answer 1

help pls

Answer 2

True. Any numbers absolute value is that number times itself or squared. A negative times a negative is a positive and a positive times a positive is a positive

Answer 3

can you help me with more?

Answer 4

I can try

Answer 5

x(x+5) and 2x+5x are equivalent expressions

Answer 6

if false, we need to prove it by giving a counter example :/

Answer 7

if you're unsure, i can post a different one, they are all true/false

Answer 8

False.

Answer 9

I'm trying to think of a counter example

Answer 10

(-2)^4=-2^4

Answer 11

i know this one is false, but can't find counter

Answer 12

Actually i think that that one is true

Answer 13

oops! nvm, it says prove it "OR" give a counter example, we can just prove it

Answer 14

If a number is a rational number, then it is an interger

Answer 15

For x(x+5) you can prove it because it is going to equal 2x+5

Answer 16

ye i got that thx

Answer 17

ok

Answer 18

no its still false

Answer 19

because it's equal to x^2+5x

Answer 20

thats x*x, instead of 2*x

Answer 21

yes ok you are right. but either way it is false and the actual answer is the proof