Thursday, September 22, 2011

What is the Math Behind Multiplying & Dividing by Negative Integers?

A question was raised today in Algebra class after going over the rules of HOW to multiply and divide by negative numbers...

"WHY does that work mathematically?"

In class, we were able to figure out why a negative divided by a negative equals a positive.


Now...the next question.
WHY does a negative multiplied by a negative equals a positive?

No comments:

Post a Comment