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let f be a function defined by f (n) = 2f (n-1) + 3f (n-2), where f (1)=1 and f (2)=2. Determine f (5).
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let f be a function defined by f (n) = 2f (n-1) + 3f (n-2), where f (1)=1 and f (2)=2. Determine f (5).

User Krishnaaditya
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f (5)=2f (5-1)+3f
f(5)=5f (4) is the answer
User Ryan Jenkin
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