Question

1.is the identity for the addition of rationalnumbers.

(a) 1 (b) 0 (c) – 1 (d) 1/2

2. is the multiplicative identity for rational numbers.

(a) 1 (b) 0 (c) – 1 (d) 1/2

3. The additive inverse of 7is5

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Answer 1

Answer:

1. 0

2. 1

3. False

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