Find the nth term and the indicated term of the arithmetic sequence {an} whose initial term, a, and common difference, d, are given.a1 = 4; d = 8an = ?; a14 = ?
A. an = 4 + 8n; a14 = 108
B. an = -4 + 8n; a14 = 44
C. an = -4 - 8n; a14 = 108
D. an = -4 + 8n; a14 = 108
Answer: D
Mathematics
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