Question

7. Write 5 pairs of integers (a, b) such that a+b= 4. ​

Answer 1

Answer:

2+2=4

2×2=4

Step-by-step explanation:

hope helpful.

sorry, not much explained

Answer 2

Answer:

pair 1 1+3=4 pair 2. 2-(-2) =4 pair 3. 4+0=4. pair 4 3-(-1)=4. pair 5. 2+2=4