Use the binomial theorem to expand the expression.(x - y)5
A. -x5 + 5x4y - 10x3y2 + 10x2y3 - 5xy4 + y5
B. x5 + 5x4y + 10x3y2 + 10x2y3 + 5xy4 + y5
C. x5 - y5
D. x5 - 5x4y + 10x3y2 - 10x2y3 + 5xy4 - y5
Answer: D
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