成都多肉植物批发:关于分式性质的题
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1.
0.01x+0.3/0.5y-0.01 = ( ) / 50y-1
2.
x-2/(x-4)(5-x) = ( )/(x-4)(x-5)
3.
abc/(a-b)(b-c)(c-a)= -abc/ (a-b)( )(a-c)
4.
a + 0.75b/0.5a - b = 4a + 3b/ ( )
5. a^3 - b^3/a^2 - b^2 =___________
6. a^n+1 ÷ a^n-1 = ___________
7.(- 3/2 a^4 b^3 c^2 ) ÷ 1/3 a^2 b = ___________
8. -6 a^2 b ÷(-6 a^2 b) = ________
0.01x+0.3/0.5y-0.01 = ( ) / 50y-1
2.
x-2/(x-4)(5-x) = ( )/(x-4)(x-5)
3.
abc/(a-b)(b-c)(c-a)= -abc/ (a-b)( )(a-c)
4.
a + 0.75b/0.5a - b = 4a + 3b/ ( )
5. a^3 - b^3/a^2 - b^2 =___________
6. a^n+1 ÷ a^n-1 = ___________
7.(- 3/2 a^4 b^3 c^2 ) ÷ 1/3 a^2 b = ___________
8. -6 a^2 b ÷(-6 a^2 b) = ________
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