皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
If A=[7,5;8,4],B=[4,2;6,4],C=[9,1;7,2],D=A.*B'+C,so sum(sum(D))=(_);
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【判断题】与苏格拉底“产婆术”的实质一致的是教学中循序渐进的原则。
A.
正确
B.
错误
【判断题】Thread 类位 于 java.lang 包中?
A.
正确
B.
错误
【简答题】The average damage load of the dry specimen is 360kN, and that of saturated specimen is 325kN. Please calculate and answer: (1)the softening coefficient. (2)Is this material suitable for using in unde...
【简答题】Thread 类位于 包下。
【简答题】George Washington, the first President of the United States, is kn_____ as the Father of His Country.(据首字母写出完整单词)
【简答题】1 For the given failure suce , determine the factor of safety in terms of total stress for the slope detailed in Figure 1 . The unit weight for both soils is 19 kN/m 3 . The characteristic undraine...
【单选题】下列定额分类中属于生产要素消耗内容分类是( )
A.
材料消耗定额、机械消耗定额、工器具消耗定额
B.
劳动消耗定额、机械消耗定额、材料消耗定额
C.
机械消耗定额、材料消耗定额、建筑工程定额
D.
资金消耗定额、劳动消耗定额、机械消耗定额
【单选题】Neither you nor I, nor anyone else ________ the answer. [     ]
A.
knows
B.
know
C.
has been known
D.
is knowing
【单选题】An accidental path of low resistance, allowing passage of abnormal amount of current is known as a/an_____.
A.
open circuit
B.
short circuit
C.
polarized ground
D.
ground reference point
【单选题】Thread 类位于( )包中
A.
java.sql
B.
java.io
C.
java.lang
D.
java.util
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题