已知三阶矩阵A的特征值为-1,1,2,则矩阵B=(A+)-1(其中A*为A的伴随矩阵)的特征值为()。
A.ql3/46EI(顺时针向)
B.-ql3/46EI(逆时针向)
C.3ql3/92E(顺时针向)
D.-3ql3/92EI(逆时针向)
第1题
The best title for this passage is______.
A.The American Revolution
B.The Temperament of the Colonists
C.The Causes of the American Revolution
D.The Effects of the American Revolution
第2题
A.It is the revolution of the brain's memory.
B.It is the challenge for the brain's capacity.
C.It is the activator of the brain's evolution.
D.It is the revelation of the brain's genius.
第3题
A.his literary and dramatic instinct
B.his use of large scale paints
C.his revolution of American painting
D.his years of European study
第4题
A.his literary and dramatic instinct
B.his use of large scale paints
C.his revolution of American painting
D.his years of European study
第5题
A.his literary and dramatic instinct
B.his use of large scale paints
C.his revolution of American painting
D.his years of European study
第6题
A.his literary and dramatic instinct
B.his use of large scale paints
C.his revolution of American painting
D.his years of European study
第7题
A mindset
B approach
C solution
D impression
第8题
Who wrote the famous pamphlet, The Common Sense , before the American Revolution?
A.Thomas Jefferson.
B.John Adams.
C.Thomas Paine.
D.Benjamin Franklin.
第9题
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!