Question 7 • EA Pre-Calculus Credit Recovery
Divide each term by the one before it: 2 ÷ 10 = 0.2 and 0.4 ÷ 2 = 0.2, so the common ratio is 0.2. Multiply 0.4 by 0.2 repeatedly to get the next three terms: 0.08, 0.016, and 0.0032. This matches choice d, “0.2; 0.08, 0.016, 0.0032.”
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