SOLUTION: true or false if x is positive and y = -x, then x^2y>0 )true or false If x is positive and y = -x, then x is positive. ) true or false If x and y are both integ

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Question 368240: true or false
if x is positive and y = -x, then x^2y>0
)true or false

If x is positive and y = -x,
then x is positive.

) true or false

If x and y are both integers,
then /x+y/=/x/+/y/

Answer by robertb(5830)   (Show Source): You can put this solution on YOUR website!
1) False.
2)False. x positive means -x is negative.
3)False. For example, |4+(-2)| = 2, but |4|+|-2| = 6.

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