二项式（2x4﹣ 13x3 ）n的展开式中含有非零常数项，则正整数n的最小值为_刷题宝

题干

二项式（2x⁴﹣

1

3

x

3

）ⁿ的展开式中含有非零常数项，则正整数n的最小值为（）

A：7

B：12

C：14

D：5

上一题下一题 0.0难度选择题更新时间:2014-01-17 12:03:43

答案(点此获取答案解析）

A

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