An arithmetic sequence is defined by fn = 7 + 8(n – 1). What is the value of f1

asked Nov 18, 2024 138k views

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7 votes

Answer:

f(11) = 87

Explanation:

substitute n = 11 into f(n) , that is

f(11) = 7 + 8(11 - 1) = 7 + 8(10) = 7 + 80 = 87

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