) The partially ordered set (Z+,≼) is the set of positive integers with the following partial order: a≼b if and only if a=b or a∣b (i.e., a divides b).   Using the partial ordering ≼ on Z+, we find that: A. 56≺86 B. 56≻86 C. 56 and 86 are incomparable D. None of the above Using the partial ordering ≼ on Z+, we find that: A. 72≻12 B. 72≺12 C. 72 and 12 are incomparable

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Q: etermine whether the set of x-2x²,2+5x-x²x+x²} is linerly independent in P

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