Question

please tell me answer​

Answer 1

Answer:

i)t

f

f

f

ii) associative law for addition

iii) 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

1. (a) natural numbers are closed under multiplication

2. (c) associative law for addition

3. (a) 0

4. (b) 2

5. (a) ax+b = 0

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