2 years ago

If the first three Fibonacci nos. are x1=1, x2=1 and x3=2, what is the least value of n for which xn>60?

Mathematics

1 answer:

olga2289 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

The first 12 terms of the sequence are ...

1 1 2 3 5 8 13 21 34 55 89 144

The first term that is greater than 60 is the 11th term, 89.

n = 11

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