JIM Questions
(1) If a > b then a2 > b2 . True or false? Justify your answer.
(1) If a > b then a2 > b2 . True or false? Justify your answer.
False. A counterexample is the case of 2 > -3 but 22 < (-3)2 .
False. A counterexample is the case of 2 > -3 but 22 < (-3)2 .