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Negative Number Rule
Question | Answer |
---|---|
N + P | P |
P + N | N |
N + N | N |
P + P | P |
N - P | N |
P - N | P |
N - N | change all negatives after the minus sign into a positive including the minus becomes a plus |
P * P | P |
N * N | P |
N * P | N |
P * N | N |
P / P | P |
N / N | P |
N / P | N |
P / N | N |