k1x1x2 |
x1+x2 |
k2x3x4 |
x3+x4 |
k1x1x2 |
x1+x2 |
k2x3x4 |
x3+x4 |
k1x1x2 |
x1+x2 |
k2x3x4 |
x3+x4 |
(k1-k2)x2x3 |
k1x2-k2x3 |
(k1-k2)x1x4 |
k1x1-k2x4 |
x2+(y+3)2 |
x2+y2 |
2k1 |
k12+1 |
3 |
k12+1 |
2k2 |
k22+1 |
3 |
k22+1 |
k1x1x2 |
x1+x2 |
3 |
2 |
k2x3x4 |
x3+x4 |
x1-q |
k1x1 |
x4-q |
k2x4 |
(k1-k2)x1x4 |
k1x1-k2x4 |
(k1-k2)x2x3 |
k1x2-k2x3 |
k1x1x2 |
x1+x2 |
k2x3x4 |
x3+x4 |
x2x3 |
k1x2-k2x3 |
-x1x4 |
k1x1-k2x4 |
(k1-k2)x2x3 |
k1x2-k2x3 |
(k1-k2)x1x4 |
k1x1-k2x4 |
科目:高中數(shù)學 來源:2009-2010學年廣東省中山市高三診斷數(shù)學試卷(理科)(解析版) 題型:解答題
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科目:高中數(shù)學 來源:2009年廣東省佛山市高考數(shù)學一模試卷(理科)(解析版) 題型:解答題
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