The big-theta notation for f(n) = nlog(n2 + 1) + n2logn is

1.	The big-theta notation for f(n) = nlog(n² + 1) + n²logn is
A.	n<sup>2</sup>logn
B.	n<sup>2</sup>
C.	logn
D.	nlog(n<sup>2</sup>)
Answer» B. n<sup>2</sup>

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