[Solved] What is the time complexity of the recursive implementation used to find the nth fibonacci term?

Computer Science Engineering (CSE)
Design and Analysis of Algorithms
What is the time complexity of the recur...

Q.	What is the time complexity of the recursive implementation used to find the nth fibonacci term?
A.	o(1)
B.	o(n2)
C.	o(n!)
D.	exponential
Answer» D. exponential
Explanation: the recurrence relation is given by fibo(n) = fibo(n – 1) + fibo(n – 2). so, the time complexity is given by:

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