Question

Exercise 7 Write down each sequence and find the next two numbers. For questions 1 to 4, also state the term-to-term rule. 1. 2, 6, 10, 14 2. 2, 9, 16, 23 4. 13, 8, 3, -2 5. 7, 9, 12, 16 7. 1, 2, 4, 7, 11 8. 1, 2, 4, 8 10. 10, 8, 5, 1 11.-18, -13,-9, -6 13. 27, 9, 3, 1 14. 162, 54, 18, 6 16. 1, 4, 20, 120 17. 2, 3, 1, 4, 0 3. 95, 87, 79, 71 6. 20, 17, 13, 8 9. 55, 49, 42, 34 12. 120, 60, 30, 15 15. 2, 5, 11, 20 18. 720, 120, 24, 6 Look at the sequence which starts 5, 9, 13, 17, ... What is the 10th number in the sequence? What is the nth number in the sequence? [n stands for any whole number.] Is there a formula so that we can easily find the 50th or 100th number in the sequence? The 1st term in the sequence is (4 × 1) + 1 = 5 The 2nd term in the sequence is (4 × 2) + 1 = 9 The 10th term in the sequence is (4 × 10) + 1 = 41 The 50th term in the sequence is (4 ×50) + 1 = 201 The 1000th term in the sequence is (4 × 1000) + 1 = 4001 The nth term in the sequence is (4x× n) + 1 = 4n + 1​

Answer 1

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політичних партій та громадських організацій інвалідів та ветеранів та інвалідів та ветеранів та ветеранів та інвалідів у цьому