Question: Exercise No. 1 Directions: Determine whether the given sequence is an arithmetic sequence or not. Write, AR if the sequence is an arithmetic sequence and

Exercise No. 1

Directions: Determine whether the given sequence is an arithmetic sequence or not.

Write, AR if the sequence is an arithmetic sequence and NAR if NOT. If the

sequence is an arithmetic sequence, find the common difference.

1. 3, 7, 11, 15, 19

2. 4, 16, 64, 256

3. 48, 24, 12, 6, 3, ...

4. 1, 4, 9, 16, 25, 36

5. 1, 0, -1, -2, -3

6. -2, 4, -8, 16, ...

7. 4, 8, 16, 32, ...

8. 2, 6, 10, 14, ...

9. 1, 8, 9, 16, ...

10. 2, 11, 20, 29, ...

11. 5, 15, 25, 35, ...

12. 2, -10, 50, -250, ...

13. 4, 11, 18, 25, ...

14. -3, 0, 3, 6, ...

15. 9.5, 7.5, 5.5, 3.5, ...

Excercise No. 2 and No.3 are in the picture

kindly give the solution for all

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