a |
x |
3 |
x |
3 |
b |
x |
3 |
3 |
x |
3 |
a |
b |
a |
b |
2x |
3 |
π |
3 |
| ||
2 |
2x |
3 |
π |
3 |
1 |
2 |
2x |
3 |
| ||
2 |
2x |
3 |
1 |
2 |
2x |
3 |
| ||
2 |
2x |
3 |
| ||
2 |
2x |
3 |
π |
3 |
| ||
2 |
2π | ||
|
π |
2 |
2x |
3 |
π |
3 |
3π |
2 |
π |
4 |
7π |
4 |
π |
4 |
7π |
4 |
a2+c2-b2 |
2ac |
a2+c2-ac |
2ac |
2ac-ac |
2ac |
1 |
2 |
1 |
2 |
π |
3 |
π |
3 |
2x |
3 |
π |
3 |
5π |
9 |
π |
3 |
π |
2 |
5π |
9 |
π |
2 |
π |
3 |
2x |
3 |
π |
3 |
3 |
2x |
3 |
π |
3 |
| ||
2 |
| ||
2 |
3 |
| ||
2 |
科目:高中數(shù)學(xué) 來源: 題型:
x |
2 |
2 |
x |
2 |
x |
2 |
2 |
x |
2 |
1 |
2 |
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科目:高中數(shù)學(xué) 來源:汕頭一模 題型:解答題
a |
x |
3 |
x |
3 |
b |
x |
3 |
3 |
x |
3 |
a |
b |
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