x2 |
a2 |
y2 |
b2 |
| ||
2 |
A.
| B.
| C.
| D.2 |
b |
a |
| ||
2 |
b |
a |
| ||
2 |
3 |
a2+b2 |
7 |
c |
a |
| ||
2 |
x2 |
a2 |
y2 |
b2 |
A.
| B.
| C.
| D.
|
x2 |
a |
y2 |
b |
x2 |
4 |
y2 |
3 |
FP1 |
FP2 |
FP3 |
FP4 |
0 |
FP1 |
FP2 |
FP3 |
|FP4 |
x2 |
9 |
y2 |
16 |
A.13或1 | B.13 | C.1 | D.不能确定 |
x2 |
4 |
y2 |
5 |
A.(0,3) | B.(3,0) | C.(0,1) | D.(1,0) |
© 2017-2019 超级试练试题库,All Rights Reserved.