Question

22. Write True or False.
1. The rational number that does not have a reciprocal:
2. The rational numbers that is equal to their reciprocal:
3. The rational number that is equal to its negative.
4. The value of 15° is 15.
5. (a+b) = a + b² + 2(a+b)x ab​

Answer 1

Answer

• 1 - False
• 2 - True
• 3 - True

I HOPE ITS HELP YOU

Answer 2

Answer:

1.false

2.true

3.false