2. 考公考编
  3. A. e-2x+ B.-2e-2x C. -2e-2x+ D.4e-2x+D

A. e-2x+ B.-2e-2x C. -2e-2x+ D.4e-2x+D

恬恬2020-05-20  15
问题
选项 A. e-2x+B.-2e-2xC. -2e-2x+D.4e-2x+
答案D
解析[img]/upload/tiku/138/331191_1.jpg[/img]
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