Question

13. Write-
©
1. The set of numbers which do not have an additive identity
2. The rational number that does not have any reciprocal
3.The reciprocal of a negative rational number.​

Answer 1

1)1 and -1
2)0
3)negative

Answer 2

Answer:

1) 1

2) 1

3)-1

hope it helps you

follow me

Mark it as brainliest