Question: Consider the following recursive algorithm for computing the sum of the first n cubes: S ( n ) = 1 ? ? ? 3 +

Consider the following recursive algorithm for computing the sum of the first n cubes: S(n)=1???3+2???3+dots+n???3.
Algorithm S(n)
//Input: A positive integer n
//Output: The sum of the first n cubes
if n=1 return 1
else return S(n-1)+n**n**n
a. What is the input size?
b. What is its basic operation? choose your answer...
c. How many times is the basic operation executed? choose your answer...
d. What is the efficiency class of this algorithm? choose your answer...
 Consider the following recursive algorithm for computing the sum of the

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