1 |
1+a4 |
1 |
1+b4 |
1 |
1+c4 |
1 |
a |
1 |
b |
1 |
c |
1 |
1+a4 |
1 |
1+x4 |
1 |
1+a4 |
1 | ||
1+
|
1 |
1+a4 |
a4 |
a4+1 |
1 |
1+b4 |
1 |
1+y4 |
1 |
1+c4 |
1 |
1+z4 |
1 |
1+a4 |
1 |
1+b4 |
1 |
1+c4 |
1 |
1+x4 |
1 |
1+y4 |
1 |
1+z4 |
1 |
a |
1 |
b |
1 |
c |
1 |
1+a4 |
1 |
1+x4 |
1 |
1+b4 |
1 |
1+y4 |
1 |
1+c4 |
1 |
1+z4 |
分式的化简求值.
本题考查分式的化简求值,有一定难度,注意掌握解答此类题目的步骤.
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