easy · GMAT Quant
A regional logistics tracker monitors package dispatches S_n where S_1 = 2, S_2 = 4, and S_n = S_n-1 + 2 S_n-2 for all integers n ≥ 3.
What is the value of S_5?
- 32
- 16
- 26
- 64
- 10
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