中科新闻网深圳瑞银科技有限公司:关于分式性质的题
来源：百度文库 编辑：中科新闻网 时间：2024/05/05 03:43:53
1. 0.01x+0.3 ( )
----------- = ------------
0.5y-0.01 50y-1
2. x-2 ( )
------------ = -------------
(x-4)(5-x) (x-4)(x-5)
3. abc -abc
----------------- = ----------------------
(a-b)(b-c)(c-a) (a-b)( )(a-c)
4. a + 0.75b 4a + 3b
------------- = -------------
0.5a - b ( )
5. a^3 - b^3
----------- =
a^2 - b^2 _________________
6. a^n+1 ÷ a^n-1 = ___________
7. 3 1
(- ----- a^4 b^3 c^2 ) ÷ ----- a^2 b =
2 3 ___________
----------- = ------------
0.5y-0.01 50y-1
2. x-2 ( )
------------ = -------------
(x-4)(5-x) (x-4)(x-5)
3. abc -abc
----------------- = ----------------------
(a-b)(b-c)(c-a) (a-b)( )(a-c)
4. a + 0.75b 4a + 3b
------------- = -------------
0.5a - b ( )
5. a^3 - b^3
----------- =
a^2 - b^2 _________________
6. a^n+1 ÷ a^n-1 = ___________
7. 3 1
(- ----- a^4 b^3 c^2 ) ÷ ----- a^2 b =
2 3 ___________