Use a system of two equations in two variables, a1 and d, to solve Exercises 5960. Write
Chapter 8, Problem 60(choose chapter or problem)
Use a system of two equations in two variables, a1 and d, to solve Exercises 5960. Write a formula for the general term (the nth term) of the arithmetic sequence whose third term, a3, is 7 and whose eighth term, a8, is 17.
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