easy · GMAT Quant
An analytics model evaluates a composite metric M_n defined by M_n = 3M_n-1 + M_n-2 for n ≥ 3. If M_1 = 2 and M_2 = 1
What is the value of M_5?
- 53
- 16
- -2
- 37
- 175
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