1.

Which one of the following factors does the expansion of the determinant\(\left| {\begin{array}{*{20}{c}} x&y&3\\ {{x^2}}&{5{y^3}}&9\\ {{x^3}}&{10{y^3}}&{27} \end{array}} \right|\) Contain?

A. x - 3
B. x - y
C. y - 3
D. x - 3y
Answer» B. x - y


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