What is a time complexity?  Determine the time complexity for algorithms, which are expressed by the following relations: a. T(n) = 3T(n / 3) +O(n) b. T(n) = 5T( n/3) + O(n^3) c. T(n) = 2T(n / 3) +O(nlog n) d. T(n) = 3T(n/ 2) + O(nxsqr(n))

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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What is a time complexity?  Determine the time complexity for algorithms,
which are expressed by the following relations:
a. T(n) = 3T(n / 3) +O(n)
b. T(n) = 5T( n/3) + O(n^3)
c. T(n) = 2T(n / 3) +O(nlog n)
d. T(n) = 3T(n/ 2) + O(nxsqr(n))
The answer alone is not enough. You must show how the answer was
obtained.
Recommendation to use Master Theorem.

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