Fibonacci-likeHardQuestion 210039
Question
In a sequence where each term is the sum of the two preceding terms and a₁ = 1, a₂ = 1, what is a₇?
- A8
- B13Correct
- C21
- D34
Correct answer
13
Explanation
This is the Fibonacci sequence: 1, 1, 2, 3, 5, 8, 13, 21, ... The 7th term is 13.