Question

4. Consider the sequence 10, 14, 18, 22, 26(1) Write down the next two terms ofthe sequence.(ii) Find, in terms of n, a formula for thenth term of the sequence.(iii) Hence, find the 200th term.​

Answer 1

Step-by-step explanation:

i, common difference is 4

30, 34, 38, 42, 46

50, 54, 58, 62, 66

ii, 10th term, x10 = x1 + 9d

= 10 +(9*4)

= 10 + 36

= 46

ie, tenth term is 46

iii, 200th term, x200 = x1 + 199d

= 10 + (199*4)

= 10 + 796

= 806

ie, 200th term is 806

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