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Consider the following recursive algorithm for computing the sum of the first ? cubes: ? (?)...

Consider the following recursive algorithm for computing the sum of the first ? cubes: ? (?) = 13 + 23 + ⋯+ ? 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

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