x2 |
a2 |
y2 |
b2 |
a2 |
c |
MF |
FN |
| ||
2 |
FP |
FQ |
m |
e |
3m |
e |
2m |
e |
| ||
2 |
2 |
a2 |
c |
(a+2c)y1 |
x1+a |
FP |
(a+2c)y1 |
x1+a |
(a+2c)y2 |
x2+a |
FQ |
(a+2c)y2 |
x2+a |
FP |
FQ |
m |
e |
3m |
e |
2m |
e |
|MH| |
|MN| |
| ||
4m |
| ||
3 |
| ||
2 |
2 |
a2 |
c |
(a+2c)y1 |
x1+a |
FP |
(a+2c)y1 |
x1+a |
(a+2c)y2 |
x2+a |
FQ |
(a+2c)y2 |
x2+a |
FP |
FQ |
(a+2c)2y1y2 |
x1x2+a(x1+x2 )+a2 |
|
c2(a+2c)2 |
2+t2 |
c2 |
2+t |
2ct |
2+t2 |
(a2-2c2)t2+2(a+c)2 |
2+t2 |
2(a+c)2 |
2+t2 |
2 |
FP |
FQ |
c2(a+2c)2 |
2(a+c)2 |
科目:高中數(shù)學(xué) 來源: 題型:
x2 |
a2 |
y2 |
b2 |
1 |
2 |
PF1 |
PA |
AH |
MH |
HN |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
x2 |
a2 |
y2 |
b2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
x2 |
a2 |
y2 |
b2 |
| ||
2 |
1 |
2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
x2 |
a2 |
y2 |
b2 |
| ||
3 |
2
| ||
3 |
| ||||
|
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
x2 |
a2 |
y2 |
b2 |
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com