Question

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. please help this problems​

Answer 1

Answer:

1. 0

2. 0

3. -9 or -1

Step-by-step explanation:

1. A set of natural numbers does not satisfy the additive identity property. The additive identity property states that if a real number is added to zero or a zero is added to a real number, then the result is the same real number.

2. The rational number that does not have a reciprocal is 0 because the reciprocal of 0 is undefined.

3. The reciprocal of a negative rational number is always a negative rational number itself.

hope it helpss ^_^