ashleym3 ashleym3
  • 17-08-2017
  • Mathematics
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What impact does negative rational numbers have on whether you add or subtract rational numbers

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jbmow
jbmow jbmow
  • 17-08-2017
If the signs of the rational numbers are the same, you add them, i.e. ++ or --.
If they are different, you subtract them, i.e. +- or -+
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