Question

Using the nth term formula a + (n-1)d,

(i) Find the nth term of this arithmetic sequence 8, 11, 14, 17,20,...
(ii) Find the 50th term ?

Answer 1

Explanation:

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Answer 2

i) here a=8 d=3 nth term= 8+(n-1)3

ii)50th term= 8+49×3=155

Explanation:

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