CARINA P. DINO
ASSESSMENT – CHAPTER 1 LESSON 2
A. Determine the nth term of the given Fibonacci sequence: 8, 13, 21, 34, 55 …
ANSWER: FIBONACCI SEQUENCE: 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597,
2584, 4181, 6765, 10946.
1. Fib (5) = 55
2. Fib (6) = 89
3. Fib (8) = 233
4. Fib (11) = 987
5. Fib (16) = 10946
B. Let Fib (n) be the nth term of the given Fibonacci sequence above. Find:
ANSWER: FIBONACCI SEQUENCE: 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597,
2584, 4181, 6765, 10946.
6. Fib (2) + Fib (4) = 13 + 34 = 47
7. Fib (1) + Fib (6) = 8 + 89 = 97
8. Fib (4) + Fib (8) = 34 + 233 = 267
9. [Fib (10) - Fib (15)] + Fib (2) = (610 - 6765) + 13 = -5542
10. [Fib (1)2 - Fib (2)] 2= (8 ^2 – 13) ^2 = (64 -13) ^2 = 51^2 = 2601
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