Find the 20th term of an arithmetic sequence with a first term of 3 and a common difference of 5.
(1) Answers
nth term = a + (n-1)d where a = first term and d = common difference just plug in your values (note n = 20)
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nth term = a + (n-1)d where a = first term and d = common difference just plug in your values (note n = 20)