Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and common difference, d, are given.a = -7; d = 2an = ?; a10 = ?
A. an = -9 + 2n; a10 = 11
B. an = -9 + 2n; a10 = 17
C. an = -9 - 2n; a10 = 11
D. an = -7 + 2n; a10 = 11
Answer: A
Mathematics
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