1.

Find the cube of x - 2y.

A. \[{{\operatorname{x}}^{3}}+ 8{{y}^{2}}+6{{x}^{2}}y- 12x{{y}^{3}}\]
B. \[{{\operatorname{x}}^{3}} 8{{y}^{3}}-6{{x}^{2}}y + 12x{{y}^{2}}\]
C. \[{{\operatorname{x}}^{2}}+ 87y + 7xy - 7xy\]
D. \[7x{{y}^{3}}- 6x - 74{{x}^{2}}y + 2xy\]
E. None of these
Answer» C. \[{{\operatorname{x}}^{2}}+ 87y + 7xy - 7xy\]


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