Question

(c) difference is 2
(d) sum is 0
(a) (-1)+(-2)=-3 or (-5) + 2 =-3
(b) (-9) -(-4)=-5 or (-2) – 3 = -5
(c) (-7)-(-9) = 2 or 1-(-1) = 2
(d) (-10) + 10 = 0 or 5+(-5) = 0
you write more pairs in these examples?
EXERCISE 1.2​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

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