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Mathematics 14 Online
OpenStudy (anonymous):

A positive number is multiplied with a negative number and then divided by a negative number. The final result would be:

OpenStudy (anonymous):

One Zero Positive Negative

OpenStudy (anonymous):

those are the chooses

OpenStudy (phi):

pick a test case: positive number +2, negative number: -3, another negative number: -1 if you multiply the first 2 and divide by the last what do you get ?

OpenStudy (anonymous):

postive?

OpenStudy (phi):

what did you get for +2 * -3 ?

OpenStudy (anonymous):

-6

OpenStudy (phi):

and -6/-1 is ?

OpenStudy (anonymous):

6?

OpenStudy (phi):

yes. And it is positive you could keep testing different numbers... but the top will always be a negative (because positive times negative is negative) when you divide the negative by a negative you always get a positive. remember: when multiplying or dividing, a PAIR of negatives become a positive.

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