Q14 of 97 Page 180

The Fibonacci sequence is defined by

1 = a1= a2 and an = an-1 + an – 2, n > 2.


Find, for n = 1, 2, 3, 4, 5

Here given a1 = a2 =1

And an = an-1 + an-2 , n > 2.


a3 = a2 + a1 = 1 + 1 = 2


a4 = a3 + a2 = 2 + 1 = 3


a5 = a4 + a3 = 3 + 2 = 5


a6 = a5 + a4 = 5 + 3 = 8


Now putting the value of n = 1, 2, 3, 4, 5 in


For






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