初一数学下册多项式除以单项式练习题精选 74.docx
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初一数学下册多项式除以单项式练习题精选 74.docx
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初一数学下册多项式除以单项式练习题精选74
(2ma-5mb-3mc)÷m(3m2n+9m)÷(4m)
(6a3b2+6a2c)÷(3a2)(14x4-9x2+3x4)÷x
(11a2b+7a2b+4a2b2)÷(ab)(-4a3+6a2b3+4a3b2)÷(-5a2)
5
(—mn4+2m2n2-7n2)÷(6n2)[(a+1)(a+7)-7]÷a
6
(8ab-4b)÷(6b)(84a3-21a3-12a3)÷(9a)
(51xy2+24xy2)÷(12xy)(5xy+5y)÷y
(7xy-2y)÷y(10c3d-c3d)÷(-cd)
(3ma-4mb-2mc)÷m(2m3n2+8m2)÷(5m)
(8a2b3-8a3c)÷(5a2)(13x4+7x3-4x3)÷x
(20a2b-9a2b-4a2b2)÷(ab)(-4a2-5a3b3+4a3b2)÷(-3a)
6
(—m2n2-4mn3-3n4)÷(5n2)[(x+3)(x+8)-24]÷x
5
(8ab-8b)÷(6b)(69a3-21a2+12a3)÷(9a)
(51x2y2-21xy)÷(12xy)(2xy-5y)÷y
(7xy-3y)÷y(8c2d-c3d3)÷(-cd)
(2ma-3mb-4mc)÷m(7m2n2+6m)÷(3m)
(2a2b2+7a3c)÷(4a)(12x+6x+2x)÷x
(10ab+6a2b-3ab)÷(ab)(-4a3-7a3b3+4a2b2)÷(-5a)
3
(—mn3-4m2n3+7n3)÷(3n2)[(y+2)(y+9)-18]÷y
4
(16ab+10b)÷(4b)(42a+18a2+12a3)÷(3a)
(51x2y2+24x2y)÷(12xy)(8xy+5y)÷y
(4xy-2y)÷y(8c2d2-cd4)÷(-c2d)
(7ma+9mb-5mc)÷m(3m2n-7m3)÷(3m)
(8a3b3-7a2c)÷(5a2)(16x2-7x+2x4)÷x
(18ab-5a2b+2a2b2)÷(ab)(-4a2+4a2b2-3a3b2)÷(-4a)
1
(—mn3-4mn3+3n3)÷(5n2)[(x+1)(x+7)-7]÷x
7
(12ab-10b)÷(4b)(42a4-18a2-15a4)÷(6a)
(54x2y+21x2y2)÷(12xy)(9xy-2y)÷y
(10xy-4y)÷y(10c2d2+c3d)÷(-cd)
(2ma-3mb+6mc)÷m(8m3n2+6m3)÷(4m)
(2a2b3-6a3c)÷(4a2)(13x-7x2-3x)÷x
(18ab2-7a2b+2a2b2)÷(ab)(-3a2-3a3b3+2a2b3)÷(-5a)
7
(—mn3-5mn3-5n3)÷(4n2)[(n+3)(n+6)-18]÷n
6
(12ab+6b)÷(6b)(75a4-24a2-15a3)÷(6a)
(57xy+24x2y)÷(6xy)(10xy+3y)÷y
(6xy-y)÷y(2c2d+c2d)÷(-c2d)
(2ma+3mb-6mc)÷m(8m3n2+8m3)÷(4m)
(4a2b3-9a2c)÷(3a2)(13x-8x2+5x4)÷x
(18ab2+9a2b-3ab2)÷(ab)(-4a2-3a3b3-5a3b2)÷(-3a)
1
(—m2n3-2m2n3-4n4)÷(5n)[(n+5)(n+9)-45]÷n
7
(18ab-2b)÷(6b)(45a4+18a4-15a3)÷(3a)
(51x2y-27xy)÷(3xy)(8xy+3y)÷y
(3xy+y)÷y(10c2d2-c3d)÷(-c2d)
(3ma-9mb-4mc)÷m(6m2n2+7m3)÷(4m)
(10a2b3-6a3c)÷(3a2)(10x-6x+2x2)÷x
(13a2b2-6a2b-2ab2)÷(ab)(-3a2+7a2b2-4a3b2)÷(-2a2)
7
(—m2n3-5mn3+2n2)÷(5n)[(y+4)(y+8)-32]÷y
6
(12ab+8b)÷(2b)(72a-24a3-9a4)÷(6a)
(57x2y+27xy)÷(9xy)(7xy-5y)÷y
(2xy+y)÷y(4c2d2-c3d)÷(-cd)
(7ma-7mb+7mc)÷m(6m3n2+9m3)÷(4m)
(6a3b3-7a3c)÷(5a)(11x3-7x4-5x3)÷x
(14a2b2-6a2b+3a2b)÷(ab)(-3a2+10a3b3-2a2b2)÷(-4a)
1
(—m2n4-5mn3+9n2)÷(5n2)[(y+1)(y+6)-6]÷y
3
(12ab+8b)÷(6b)(36a-18a3+9a3)÷(3a)
(45x2y-24x2y2)÷(12xy)(6xy+4y)÷y
(8xy+y)÷y(2c3d-c3d)÷(-cd)
(8ma-2mb+3mc)÷m(8m2n2+8m3)÷(5m)
(2a2b3-8a3c)÷(2a)(18x3+6x-4x)÷x
(15ab-6ab+4a2b2)÷(ab)(-2a2+6a3b2+2a2b2)÷(-3a)
3
(—mn2-3mn2-7n2)÷(4n)[(n+4)(n+9)-36]÷n
4
(12ab-10b)÷(4b)(78a+24a2+3a4)÷(3a)
(30x2y+24x2y2)÷(12xy)(4xy-4y)÷y
(9xy-4y)÷y(4c3d2-cd4)÷(-c2d)
(6ma-3mb-7mc)÷m(2m2n+7m3)÷(5m)
(10a2b3-6a2c)÷(5a2)(20x4-7x2-5x3)÷x
(12ab2+9a2b-4ab)÷(ab)(-3a2-3a3b2+5a3b3)÷(-4a2)
4
(—mn3+3m2n2+8n2)÷(4n)[(n+3)(n+7)-21]÷n
5
(10ab-6b)÷(6b)(51a4-18a4+3a2)÷(6a)
(30xy2+27xy2)÷(6xy)(2xy+5y)÷y
(3xy+y)÷y(4c2d2+c2d3)÷(-cd)
(9ma-mb+3mc)÷m(5m2n-7m3)÷(4m)
(2a2b2-7a3c)÷(2a)(10x2-9x3+4x2)÷x
(15ab+9a2b-2a2b2)÷(ab)(-4a3+3a2b3+4a3b2)÷(-2a2)
4
(—m2n3+2mn3+5n4)÷(6n)[(m+3)(m+7)-21]÷m
5
(8ab-10b)÷(2b)(75a-27a3+12a4)÷(3a)
(60xy-15xy)÷(6xy)(7xy-4y)÷y
(5xy+5y)÷y(6c2d2-cd2)÷(-cd)
(3ma+5mb+6mc)÷m(2m3n+9m2)÷(3m)
(4a3b2-6a3c)÷(4a2)(14x3-6x4-5x4)÷x
(10ab2-5ab-4a2b)÷(ab)(-4a2+7a2b2+2a3b2)÷(-5a2)
1
(—mn2-5m2n3+9n4)÷(4n)[(b+3)(b+8)-24]÷b
4
(16ab-8b)÷(4b)(45a3-24a+3a2)÷(6a)
(39xy2+15xy)÷(3xy)(3xy+4y)÷y
(6xy-2y)÷y(8c3d+c3d3)÷(-c2d)
(9ma+4mb-2mc)÷m(6m2n+6m2)÷(4m)
(2a3b3-8a2c)÷(5a)(13x+8x2+4x4)÷x
(20a2b+7ab+4a2b)÷(ab)(-4a3-8a2b2+5a3b2)÷(-5a2)
7
(—mn2-4mn2-7n4)÷(4n)[(y+3)(y+6)-18]÷y
8
(4ab+10b)÷(2b)(42a3-27a3-3a)÷(9a)
(54x2y2-21xy)÷(6xy)(3xy-2y)÷y
(8xy+3y)÷y(8c3d+c2d)÷(-c2d)
(6ma-5mb+2mc)÷m(9m2n-8m2)÷(3m)
(2a2b2-7a3c)÷(3a2)(15x4+7x3-2x)÷x
(13ab+5ab-4ab)÷(ab)(-2a3-2a2b3-2a2b3)÷(-4a2)
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