初一数学下册多项式除以单项式练习题精选 86.docx
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初一数学下册多项式除以单项式练习题精选 86.docx
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初一数学下册多项式除以单项式练习题精选86
(2xy-4y)÷y(6c3d-c2d)÷(-c2d)
(2ma+mb+9mc)÷m(3m3n2-6m3)÷(2m)
(2a2b2-8a3c)÷(2a)(15x4-8x3+3x2)÷x
(11a2b-9a2b+2ab)÷(ab)(-3a3+4a2b3-3a2b2)÷(-3a2)
6
(—mn2-4mn3+8n3)÷(3n2)[(y+3)(y+8)-24]÷y
5
(12ab-6b)÷(4b)(60a3+21a2+3a)÷(9a)
(36x2y-24xy2)÷(9xy)(9xy-3y)÷y
(8xy+4y)÷y(4c3d+c3d3)÷(-cd)
(6ma+7mb+2mc)÷m(9m2n2+7m2)÷(5m)
(4a2b3-8a3c)÷(3a)(12x4+8x3-4x4)÷x
(17ab+7ab+2ab)÷(ab)(-3a3+8a2b3+2a3b2)÷(-2a2)
1
(—mn4-2m2n3-7n4)÷(5n2)[(n+1)(n+8)-8]÷n
7
(14ab+6b)÷(2b)(90a3-18a3+3a2)÷(3a)
(36x2y2+21x2y)÷(6xy)(3xy-3y)÷y
(9xy-4y)÷y(10c3d+cd3)÷(-cd)
(ma+9mb-8mc)÷m(7m3n+6m3)÷(4m)
(2a2b3-9a2c)÷(2a)(12x4+7x+4x)÷x
(19a2b2-9ab-4a2b2)÷(ab)(-3a2-2a3b3-2a3b3)÷(-2a2)
5
(—mn2-4mn3-8n4)÷(4n)[(n+4)(n+9)-36]÷n
4
(20ab-4b)÷(4b)(39a+21a3-3a)÷(3a)
(60xy+21x2y2)÷(9xy)(7xy-y)÷y
(10xy-5y)÷y(8c3d2+cd3)÷(-cd)
(2ma+7mb-4mc)÷m(9m2n-7m2)÷(2m)
(10a3b3+7a3c)÷(5a)(15x3-6x3+2x2)÷x
(10ab-9ab+4ab2)÷(ab)(-2a3-10a2b3-3a3b3)÷(-3a2)
3
(—mn2+5mn2+5n3)÷(4n)[(x+3)(x+9)-27]÷x
4
(18ab-6b)÷(4b)(75a3+21a+15a4)÷(6a)
(45x2y+24xy)÷(6xy)(5xy+4y)÷y
(9xy+5y)÷y(2c2d+cd3)÷(-c2d)
(7ma-4mb+4mc)÷m(2m2n2-7m2)÷(2m)
(4a3b3+8a3c)÷(2a2)(18x4-9x-2x3)÷x
(16a2b+7ab+3ab)÷(ab)(-4a2-7a3b3+2a3b3)÷(-5a2)
1
(—mn4-3m2n2+3n4)÷(6n2)[(a+3)(a+6)-18]÷a
8
(10ab-4b)÷(4b)(72a4-18a3-6a2)÷(9a)
(42x2y2+15xy)÷(6xy)(9xy+4y)÷y
(10xy-2y)÷y(4c3d2-c2d)÷(-c2d)
(8ma-6mb+8mc)÷m(2m3n-7m2)÷(2m)
(8a2b2-7a2c)÷(4a)(16x3-9x3-2x2)÷x
(20ab2-5a2b+2a2b)÷(ab)(-3a2-6a3b3-5a2b3)÷(-5a2)
1
(—m2n3-2m2n2+5n4)÷(4n2)[(n+5)(n+8)-40]÷n
3
(10ab+4b)÷(4b)(87a4-18a-15a4)÷(3a)
(54xy2-18xy2)÷(12xy)(7xy-4y)÷y
(7xy-2y)÷y(2c2d-cd2)÷(-c2d)
(2ma-2mb+7mc)÷m(8m3n-8m)÷(5m)
(8a2b2+9a3c)÷(3a2)(10x2-9x2+2x)÷x
(11ab-6a2b+3ab)÷(ab)(-3a2+8a3b2-4a3b3)÷(-3a)
1
(—m2n2-5m2n3+4n2)÷(6n)[(m+4)(m+8)-32]÷m
5
(6ab+4b)÷(2b)(48a2-21a-15a4)÷(9a)
(33xy2-24x2y)÷(9xy)(10xy-y)÷y
(9xy+y)÷y(6c2d+c2d3)÷(-c2d)
(ma+7mb-9mc)÷m(4m2n2-8m)÷(4m)
(10a3b2-8a3c)÷(4a2)(15x-8x2-3x4)÷x
(20a2b+7ab+4ab2)÷(ab)(-2a3+4a2b2+4a2b2)÷(-3a2)
1
(—mn3+3m2n3-4n2)÷(6n)[(m+1)(m+8)-8]÷m
7
(12ab+6b)÷(6b)(57a-24a2-6a2)÷(9a)
(57xy2-18xy)÷(3xy)(6xy-2y)÷y
(3xy+y)÷y(4c3d2+c3d3)÷(-cd)
(2ma-6mb-2mc)÷m(9m3n+7m2)÷(2m)
(6a3b2+8a2c)÷(4a)(20x4+7x3-3x)÷x
(20ab2-5a2b+3a2b)÷(ab)(-2a3-7a3b3-3a3b2)÷(-3a2)
1
(—m2n3+5mn3+3n2)÷(3n)[(y+3)(y+7)-21]÷y
8
(4ab-8b)÷(2b)(60a4+27a2+12a)÷(6a)
(33x2y+15x2y)÷(12xy)(9xy+4y)÷y
(10xy-5y)÷y(10c3d+cd4)÷(-c2d)
(8ma+4mb+2mc)÷m(5m2n2-6m3)÷(2m)
(10a2b3+8a3c)÷(5a)(11x+8x4+2x3)÷x
(12a2b+5ab-3a2b)÷(ab)(-2a2-10a3b3-3a3b2)÷(-5a)
1
(—mn3+4mn2+5n2)÷(6n2)[(y+4)(y+9)-36]÷y
5
(10ab+6b)÷(6b)(57a2+18a+15a2)÷(9a)
(51x2y2-27xy2)÷(9xy)(6xy-y)÷y
(2xy+5y)÷y(2c2d2-cd4)÷(-cd)
(ma-9mb-6mc)÷m(7m2n+8m3)÷(2m)
(2a3b3-7a2c)÷(4a)(19x4+8x3-5x)÷x
(11a2b2+7ab-2ab)÷(ab)(-3a2+4a3b2-5a3b2)÷(-5a)
1
(—m2n4-5mn3+2n2)÷(4n)[(b+2)(b+9)-18]÷b
4
(20ab+10b)÷(4b)(63a-21a+6a)÷(3a)
(54x2y+15xy)÷(12xy)(7xy+5y)÷y
(7xy-2y)÷y(10c3d2+cd3)÷(-cd)
(5ma+4mb+4mc)÷m(3m2n-6m)÷(3m)
(2a2b3+9a2c)÷(2a2)(19x4+9x2-2x4)÷x
(12a2b2-9ab+4a2b2)÷(ab)(-2a2+10a2b3-4a2b3)÷(-3a)
4
(—m2n4+2m2n3-9n3)÷(6n)[(a+1)(a+9)-9]÷a
5
(8ab-4b)÷(2b)(57a-18a3+12a4)÷(6a)
(51x2y2+24x2y)÷(3xy)(4xy+5y)÷y
(7xy-5y)÷y(2c2d+c3d)÷(-c2d)
(ma+7mb+7mc)÷m(4m3n-8m3)÷(2m)
(6a2b3-9a3c)÷(5a)(10x-7x3+3x)÷x
(16a2b2+9ab+2ab)÷(ab)(-4a3-6a3b3+5a3b3)÷(-3a2)
5
(—m2n3+4mn3+9n2)÷(5n)[(x+2)(x+6)-12]÷x
6
(12ab-2b)÷(6b)(54a2+24a4-6a2)÷(3a)
(33x2y+24x2y)÷(12xy)(8xy+2y)÷y
(10xy+5y)÷y(2c3d+c2d)÷(-c2d)
(6ma+2mb-6mc)÷m(8m2n2+6m2)÷(3m)
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