BM |
MP |
MN |
OB |
BM |
MP |
MN |
BP |
MN |
xM+xN |
2 |
8k |
2 |
1 |
k |
OB |
|MN| |
2 |
(4k)2+(4k2-2-2-4k2)2 |
k2+1 |
1 |
2 |
1 |
2 |
1+k2 |
(xM+xN)2-4xMxN |
1 |
2 |
1+k2 |
64k2-64 |
k4-1 |
k2+1 |
k4-1 |
a |
b |
a |
b |
a |
b |
π |
3 |
m |
n |
p |
m |
n |
m |
p |
3 |
a |
b |
a |
b |
a |
b |
a |
b |
b |
a |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
c |
a |
c |
b |
c |
A.4个 | B.3个 | C.2个 | D.1个 |
BA |
BC |
A.
| B.
| C.
| D.2 |
x2 |
a2 |
y2 |
b2 |
1 |
2 |
3
| ||
2 |
27 |
13 |
AM |
AN |
27 |
7 |
© 2017-2019 超级试练试题库,All Rights Reserved.