Question

Which of the following list of numbers from an AP ? If they form an AP write the next two terms. 1,-1,-3,-5​

Answer 1

Answer:

Yes they do

Step-by-step explanation:

each of them differ by (-2)

this is observed easily

1. 1-2 = -1
2. -1-2 = -3
3. -3-2 = -5
4. naturally the following next terms should be
5. -5-2 = -7
6. -7-2 = -9