- To multiply the signs you need to keep this at the back of your mind that
- - Same signs multiply to give positive or addition sign (+)
- - different signs multiply to give the product of negative or minus sign (-)
- This;
- - × - = + eg. -2 × (-2) = +2
- + × + = + eg. +2 × (+2) = +2
- + × - = - eg. +2 × (-2) = -2
- - × + = - eg. -2 × (+2) = -2
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