Question

(1)
2. Verify a-(-b) = a + b for the following values of a and b.
(i) a= 21, b = 18
(ii) a = 118, b = 125
(iii) a = 75, b = 84
(iv) a = 28, b= 11​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

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