• 2021-04-14
    http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/8fdbdc6c18da47568e10a345cf60613c.png
  • Fhttp://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/553504651a924950b68c344c10ca67b3.png
    本题目来自[网课答案]本页地址:https://www.wkda.cn/ask/xzaozeejtxypmxo.html

    举一反三

    内容

    • 0

      期望E(X)http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/840edb7b968144f9a1e716d4ade5da71.png

    • 1

      ( ZHCS6-10 安培力)http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/ce96758759b4421fa04ed32fa9bc4dfd.png

    • 2

      (ZHCS6-5高斯定理描述)http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/753606add1b644ffb967881f227a5dca.png

    • 3

      以下哪个不是国画创作的工具媒材( ) A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/d4ba238778da417885e79cc897fd8be7.png"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/53efbab7d40a43c8a76ed274f3cb35b4.png">

    • 4

      也是一个分布函数http://image.zhihuishu.com/zhs/onlineexam/ueditor/201708/7981d1b51f874189adcf3b38144491bf.png