Be careful on multiplying both sides

Algebra Level 1

If a , b a,b and c c are real numbers, then state the following as true or false:

a > b ⇒ a c > b c . a>b \Rightarrow ac>bc.

True False

Sandeep Bhardwaj by Sandeep Bhardwaj , 28, India

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2 solutions

Rishabh Jain
Feb 17, 2016

This statement is false ∀ c ≤ 0 \Large\forall c\leq0

3 Helpful 0 Interesting 0 Brilliant 0 Confused
Kaustubh Miglani
Feb 17, 2016

What if C is negative?-1 for instance

0 Helpful 0 Interesting 0 Brilliant 0 Confused

If c is negative then it is false. But it's not given that it always should be this ans

Aditya Jain - 5 years, 3 months ago

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