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. |
b |
1 |
2 |
| ||
2 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
k+t 2 |
t |
(t2-3)t |
4 |
k+t2 |
t |
. |
a |
. |
b |
1 |
2 |
| ||
2 |
a |
b |
| ||
2 |
1 |
2 |
| ||
3 |
. |
a |
. |
b |
1 |
2 |
| ||
2 |
a |
b |
. |
a |
. |
b |
1 |
2 |
| ||
2 |
3 |
. |
a |
. |
b |
. |
a |
b |
a |
|
|
a |
b |
a |
b |
a |
b |
a |
b |
(t2-3)t |
4 |
k+t2 |
t |
t3-3t+4t2 |
t |
1 |
4 |
1 |
4 |
7 |
4 |
k+t2 |
t |
7 |
4 |
科目:高中數(shù)學(xué) 來源: 題型:
a |
b |
a |
b |
a |
b |
|
|
|
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科目:高中數(shù)學(xué) 來源: 題型:
a |
b |
a |
b |
4 |
3 |
-11+5
| ||
2 |
4 |
3 |
-11+5
| ||
2 |
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