Which of the following are Fibonacci sequences ?
a) 7,8,15,23, 38,....
b) 9,10, 19,29,...
c) 6,7,13,20,33,....
d) 5,6,13,21,54,....
a)
b)
c)
In the sequences of the options "a", "b" and "c" , the next term is the sum of the previous two terms.
So, they are called as Fibonacci sequences .