皮皮学，免费搜题
登录
搜题
【简答题】
已知矩阵A将点（1，0）变换为（2，3），且属于特征值3的一个特征向量是 1 1 ，（1）求矩阵A．（2） β = 4 0 ，求A 5 β ．
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【多选题】物流系统具有创造物品的()效用
A.
空间效用
B.
时间效用
C.
流通加工效用
D.
内容效用
查看完整题目与答案
【多选题】物流系统具有创造物品的( )。
A.
空间效用
B.
时间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【简答题】Health Services on Train In China, all passenger trains have first kits and basic first aid training conductors to help people who don’t feel well. But commonly there is no nurse or doctor in the crew...
查看完整题目与答案
【简答题】词语运用, 用所给词的正确形式填空。 hurt,our, mouth,before,have,to,deal,cold,cut,on,blood,put It's important for us to learn something about first aid(急救) in our daily life. If a person __(1)__ an accident,he needs m...
查看完整题目与答案
【单选题】________ for his timely help, I wouldn't have been able to make it through the economic squeeze.
A.
Were it not
B.
Would it not be
C.
Had it not been
D.
Should it not be
查看完整题目与答案
【单选题】The sentence “But for your timely warning, I would have fallen into his trap.” expresses the speaker’s _____.
A.
regret
B.
appreciation
C.
hope
D.
excitement
查看完整题目与答案
【多选题】物流系统具有创造物品的( )效用
A.
空间效用
B.
时间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【多选题】青海省矿产资源丰富,其中( )矿产全国第一。
A.
镁盐
B.
钾盐
C.
锂矿
D.
石棉矿
E.
锶矿
查看完整题目与答案
【多选题】物流系统具有创造物品的 ( )效用
A.
时间效用
B.
空间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【单选题】"First aid is...open to human error" in the second paragraph means （）.
A.
there are never failures in first aid
B.
medical care in first aid is essential
C.
human mistakes are possible in first aid
D.
first aid is widely applied to accidents
查看完整题目与答案
相关题目：
【多选题】物流系统具有创造物品的()效用
A.
空间效用
B.
时间效用
C.
流通加工效用
D.
内容效用
查看完整题目与答案
【多选题】物流系统具有创造物品的( )。
A.
空间效用
B.
时间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【简答题】Health Services on Train In China, all passenger trains have first kits and basic first aid training conductors to help people who don’t feel well. But commonly there is no nurse or doctor in the crew...
查看完整题目与答案
【简答题】词语运用, 用所给词的正确形式填空。 hurt,our, mouth,before,have,to,deal,cold,cut,on,blood,put It's important for us to learn something about first aid(急救) in our daily life. If a person __(1)__ an accident,he needs m...
查看完整题目与答案
【单选题】________ for his timely help, I wouldn't have been able to make it through the economic squeeze.
A.
Were it not
B.
Would it not be
C.
Had it not been
D.
Should it not be
查看完整题目与答案
【单选题】The sentence “But for your timely warning, I would have fallen into his trap.” expresses the speaker’s _____.
A.
regret
B.
appreciation
C.
hope
D.
excitement
查看完整题目与答案
【多选题】物流系统具有创造物品的( )效用
A.
空间效用
B.
时间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【多选题】青海省矿产资源丰富,其中( )矿产全国第一。
A.
镁盐
B.
钾盐
C.
锂矿
D.
石棉矿
E.
锶矿
查看完整题目与答案
【多选题】物流系统具有创造物品的 ( )效用
A.
时间效用
B.
空间效用
C.
形式效用
D.
内容效用
查看完整题目与答案
【单选题】"First aid is...open to human error" in the second paragraph means （）.
A.
there are never failures in first aid
B.
medical care in first aid is essential
C.
human mistakes are possible in first aid
D.
first aid is widely applied to accidents
查看完整题目与答案