Let a,b and c be real numbers where a>b. Prove that if ac<=bc, then c<=0.

Winston Todd 2022-10-16 Answered
Let a , b and c be real numbers where a > b. Prove that if a c b c, then c 0.
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Answers (1)

Liam Everett
Answered 2022-10-17 Author has 16 answers
b c a c c ( b a ) 0 c ( a b ) 0
Since a > b ( a b ) > 0 , so c 0.
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