Question: Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the

Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the formula for a, to find a20, the 20th term of the sequence. an = an -1 +7, a1 = -2 . . . .. an =]

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