28. Find the nth term of the arithmetic sequence {an} whose initial term is a =...

Question

Question

Answer 1

Answer #1

First term a - 6 Common difference d -2 nth term an a + (n-1)d an = 6 + (n-1)(-2) an = 6 - 2h + 2 an 8- 2n Therefore, nth ter

Answer 2

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