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How would you answer this question?

How would you answer this question?-example-1
User Suvtfopw
by
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1 Answer

1 vote

Answer:

n = 8

Explanation:

any term in a Fibonnacci sequence is found by adding the previous 2 terms.

that is x₃ = x₁ + x₂

using this to continue the sequence

1, 1, 2, 3, 5, 8, 13, 21, 34, 55 with a₁₀ = 55

so

x₈ + x₉ = x₁₀

compare to
x_(n) +
x_(n+1) = 55

with n = 8

User Xiaotian Pei
by
6.1k points