Question

Somebody Plz solve this

5. Define (bn) by b_1 = 1, where
$b_n=a_{n+1}+a_{n-1}$

Prove that
$a_{2n}=a_nb_n$

where (
$a _n$
) is the Fibonacci sequence of numbers ​

Answer 1

Answer:

Did you mean: 5. Define (bn) by b_1 = 1, where [to]a_n=a_{n+1}+a_{n-1}[/tex] Prove that $a_{2n}=a_n b_n$ where ( $a _n$ ) is the Fibonacci sequence of numbers

Step-by-step explanation:

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