Write the first five terms of the arithmetic sequence.an = an - 1 - 1.8; a1 = 6
A. 6, 4.2, 2.4, 0.6, -1.2
B. 5, 3.2, 1.4, -0.4, -2.2
C. 6, -1.8, 4.2, 2.4, 0.6
D. -1.8, 4.2, 10.2, 16.2, 22.2
Answer: A
Mathematics
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+ 
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