Question

(vii) (-30) + 0 = (-30)​

Answer 1

Explanation:

(-30) + 0 = (-30)

=> -30 + 0 = -30

=> - 30 + 30 = 0

=> 0 = 0

LHS= RHS

Hope it helps you........

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Answer 2

Answer:

true

yes it is true it is called additive identity