初一数学下册多项式除以单项式练习题精选 65.docx
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初一数学下册多项式除以单项式练习题精选65
(6xy-2y)÷y(6c2d-c3d4)÷(-c2d)
(3ma+9mb+3mc)÷m(8m2n+6m2)÷(4m)
(8a3b2-9a3c)÷(4a2)(20x2-9x3+2x4)÷x
(13a2b2+8a2b+3a2b2)÷(ab)(-4a2-8a3b3+4a3b3)÷(-5a)
4
(—mn3-4mn3-6n2)÷(2n)[(x+4)(x+9)-36]÷x
3
(12ab+10b)÷(4b)(48a4-21a4+3a)÷(6a)
(60xy2-21xy)÷(6xy)(5xy+3y)÷y
(9xy-5y)÷y(8c2d2+c3d3)÷(-cd)
(5ma+mb-8mc)÷m(7m2n+6m2)÷(4m)
(8a2b3-9a2c)÷(5a)(20x3-7x2+4x2)÷x
(11a2b+9ab-4a2b)÷(ab)(-3a2-10a2b2-2a3b2)÷(-4a2)
6
(—m2n3+2m2n3+8n4)÷(4n2)[(b+5)(b+7)-35]÷b
7
(6ab+4b)÷(2b)(51a4-21a4-12a3)÷(3a)
(57xy+15xy)÷(6xy)(10xy-4y)÷y
(7xy-5y)÷y(2c3d-cd)÷(-c2d)
(6ma+mb-7mc)÷m(5m3n+9m3)÷(4m)
(8a3b2+9a3c)÷(4a)(16x4+6x3-4x4)÷x
(12a2b-7ab+2a2b)÷(ab)(-2a2+4a3b2+3a3b2)÷(-4a)
1
(—m2n3+2m2n2+4n4)÷(4n2)[(y+3)(y+9)-27]÷y
3
(8ab-6b)÷(4b)(63a3+24a3+3a)÷(6a)
(57xy2+18x2y2)÷(12xy)(5xy+3y)÷y
(5xy-5y)÷y(10c2d2+c2d)÷(-c2d)
(9ma+4mb-6mc)÷m(9m2n+6m)÷(2m)
(6a2b2-6a2c)÷(3a2)(14x4-9x4-2x)÷x
(11a2b2+6ab-4a2b2)÷(ab)(-2a2-7a3b2+4a2b2)÷(-2a)
5
(—m2n3+3m2n2-6n3)÷(5n)[(x+2)(x+8)-16]÷x
6
(14ab+4b)÷(6b)(90a3-21a4+6a4)÷(6a)
(30xy2-15xy)÷(3xy)(3xy-4y)÷y
(10xy+3y)÷y(10c3d+c2d4)÷(-c2d)
(7ma+4mb+8mc)÷m(5m2n2+8m)÷(4m)
(10a2b2-7a2c)÷(5a2)(17x3-7x-3x3)÷x
(14a2b2-7ab+4a2b2)÷(ab)(-3a2-9a3b3+2a3b2)÷(-2a2)
8
(—mn4+3m2n2-7n4)÷(3n)[(m+2)(m+8)-16]÷m
7
(6ab+10b)÷(2b)(84a3+21a-9a)÷(9a)
(33xy2-27xy2)÷(6xy)(2xy+3y)÷y
(6xy-3y)÷y(10c3d+c2d3)÷(-c2d)
(4ma-mb-9mc)÷m(2m2n-7m2)÷(3m)
(8a3b2-6a2c)÷(2a)(13x4+6x+4x2)÷x
(11ab-5ab-4ab2)÷(ab)(-4a2+10a2b2-2a3b2)÷(-2a2)
7
(—m2n4-3m2n2-4n4)÷(3n)[(b+3)(b+8)-24]÷b
6
(8ab-2b)÷(6b)(72a-27a+15a3)÷(3a)
(39x2y-18x2y)÷(9xy)(9xy-y)÷y
(7xy-5y)÷y(2c3d2+c2d4)÷(-c2d)
(4ma+6mb+3mc)÷m(2m3n2+7m3)÷(2m)
(6a3b3-9a3c)÷(5a)(15x4+6x3+4x4)÷x
(10ab+5ab-3ab)÷(ab)(-4a2-9a2b3-2a3b3)÷(-2a)
4
(—mn2-3mn3-2n4)÷(5n)[(m+4)(m+8)-32]÷m
3
(4ab+2b)÷(2b)(54a3-27a3+9a)÷(3a)
(45x2y+15x2y)÷(6xy)(3xy-3y)÷y
(10xy-4y)÷y(8c3d2+c3d3)÷(-c2d)
(2ma-2mb-9mc)÷m(8m3n+7m3)÷(3m)
(10a2b3+6a3c)÷(2a)(16x-8x4+2x2)÷x
(18ab2+5a2b-2a2b)÷(ab)(-2a2-7a2b3+3a2b2)÷(-2a)
2
(—m2n2+3mn3-6n2)÷(5n2)[(a+1)(a+9)-9]÷a
3
(18ab+10b)÷(6b)(87a3+24a3-3a)÷(6a)
(57xy2+18xy2)÷(6xy)(8xy-4y)÷y
(5xy-2y)÷y(8c3d2-c3d2)÷(-cd)
(ma-9mb-mc)÷m(8m2n2-7m)÷(2m)
(2a3b2-9a2c)÷(5a)(19x2+9x2-3x3)÷x
(19a2b2-7a2b-2a2b)÷(ab)(-2a3+5a3b2-5a2b3)÷(-5a)
1
(—m2n3-4mn2-2n4)÷(5n2)[(a+1)(a+8)-8]÷a
4
(16ab-6b)÷(6b)(57a4-24a3-9a3)÷(3a)
(60x2y+27x2y)÷(12xy)(10xy-y)÷y
(10xy-5y)÷y(2c3d-c3d4)÷(-c2d)
(9ma-7mb+2mc)÷m(7m2n-7m3)÷(4m)
(8a2b2-7a2c)÷(4a2)(19x-8x+4x2)÷x
(18a2b2-7a2b+2ab2)÷(ab)(-4a2-6a3b2-2a2b2)÷(-2a)
1
(—mn3+2mn2-4n4)÷(3n)[(b+1)(b+7)-7]÷b
5
(8ab+4b)÷(6b)(69a-27a2-9a3)÷(6a)
(51x2y2+21x2y)÷(6xy)(3xy+2y)÷y
(10xy-3y)÷y(2c3d-c3d4)÷(-cd)
(7ma-mb+5mc)÷m(8m2n2+7m)÷(5m)
(6a3b3+9a3c)÷(2a2)(17x-9x2-4x4)÷x
(11ab2-9a2b-3ab2)÷(ab)(-3a2+6a2b3+4a3b3)÷(-3a)
4
(—m2n4-3m2n2-6n4)÷(4n2)[(n+4)(n+6)-24]÷n
3
(18ab-4b)÷(6b)(69a-18a3+9a4)÷(3a)
(42x2y-27xy2)÷(3xy)(7xy+y)÷y
(6xy-2y)÷y(6c3d-c3d4)÷(-c2d)
(7ma-4mb-9mc)÷m(5m3n2+6m2)÷(2m)
(4a3b3-7a2c)÷(4a2)(15x+6x+5x4)÷x
(15a2b2-5ab+3a2b)÷(ab)(-4a3+3a3b3+3a2b2)÷(-4a)
1
(—mn2+5m2n2-9n4)÷(3n)[(y+2)(y+8)-16]÷y
8
(18ab+6b)÷(2b)(84a4-18a2-15a4)÷(6a)
(48x2y2-24x2y2)÷(9xy)(2xy+2y)÷y
(5xy-3y)÷y(10c3d2+c3d4)÷(-c2d)
(ma+8mb+7mc)÷m(2m3n-9m2)÷(3m)
(6a3b3-6a3c)÷(2a2)(16x4-9x4-2x)÷x
(12ab-9ab-3ab2)÷(ab)(-3a2-2a3b2-4a3b2)÷(-3a2)
7
(—mn4-3m2n3+6n4)÷(2n2)[(a+4)(a+8)-32]÷a
6
(6ab-10b)÷(6b)(78a4+21a3-6a2)÷(9a)
(57xy2+24x2y2)÷(9xy)(3xy+2y)÷y
(10xy-y)÷y(10c2d2+c3d)÷(-cd)
(8ma-4mb-2mc)÷m(8m2n2+8m)÷(4m)
(10a3b2+8a3c)÷(5a2)(14x+8x-3x3)÷x