PA |
PB |
x12 |
2 |
x22 |
2 |
x1 |
-x2 |
| ||
y0-
|
x2 |
2 |
PA |
PB |
x2 |
2 |
x12 |
2 |
x22 |
2 |
x1 |
-x2 |
| ||
y0-
|
1 |
2 |
1 |
2 |
x2 |
2 |
1 |
2 |
π |
2 |
1 |
2 |
x1-x2 |
1+x1x2 |
x1-x2 |
1-2m |
-x1x2 |
-2m |
1 |
2 |
-2
| ||
1-2m |
2
| ||
2m-1 |
π |
2 |
1 |
2 |
-2
| ||
1-2m |
2
| ||
1-2m |
1 |
2 |
π |
2 |
1 |
2 |
2
| ||
2m-1 |
π |
2 |
1 |
2 |
2
| ||
1-2m |
x2 |
2 |
1 |
2 |
π |
2 |
1 |
2 |
x1-x2 |
1+x1x2 |
x1-x2 |
1-2m |
-x1x2 |
-2m |
2
| ||
|1-2m| |
2
| ||
|1-2m| |
π |
2 |
2
| ||
|1-2m| |
π |
2 |
科目:高中数学 来源: 题型:
FA |
FB |
FP |
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