OA |
OB |
BC |
0 |
A.{-1} | B.{0} | ||||||||
C.{
| D.{-1,0} |
OA |
OB |
BC |
0 |
OA |
OB |
OC |
OB |
0 |
OA |
OB |
OB |
OC |
OA |
OB |
BC |
0 |
BC |
0 |
AG |
AB |
AC |
AB |
AC |
AG |
A.a=4,b=5 | B.b-a=1 | C.2a-b=3 | D.a-2b=3 |
a |
e1 |
e2 |
b |
e1 |
e2 |
c |
e1 |
e2 |
e1 |
e2 |
a |
b |
c |
a |
b |
AB |
a |
b |
AC |
a |
b |
A.λ+μ=2 | B.λ-μ=1 | C.λμ=-1 | D.λμ=1 |
AD |
1 |
4 |
AB |
AB |
a |
AC |
b |
a |
b |
DN |
a |
b |
|DN |
© 2017-2019 超级试练试题库,All Rights Reserved.