Question

Let a(n)=a(n-1)+2*a(n-2) be a recurrence relation,with a(0)=1 and a(1)=2, then a(3)=____.
4
5
10
8​

Answer 1

Answer:

Let a(n)=a(n-1)+2*a(n-2) be a recurrence relation,with a(0)=1 and a(1)=2, then a(3)=____.

4

5

10

8

Answer 2

Answer:

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Step-by-step explanation:

zcuzurt ya zeuxbzixu tgxl