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19-06-2018
Mathematics

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How do you multiple and divide positive and negative number

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19-06-2018

when the signs are different the answer is negative.

+ * - = -

- * + = -

+ / - = -

- / + = -

when the signs are the same the answer is positive

+ * + = +

- * - = +
+ / + = +

- / - = +

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19-06-2018

I hope this helped this is how I learned it

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