Question

The difference between the 18^th and 17^th Fibonacci number is

Options

• 233

• 377

• 610

• 987

Answer 1

987

Explanation;

Hint:

F(18) = F(17) + F(16)

F(18) – F(17) = F(16) = F(15) + F(14)

= 610 + 377

= 987