初一数学下册多项式除以单项式练习题精选 93.docx
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初一数学下册多项式除以单项式练习题精选93
(8a3b3-6a3c)÷(2a2)(12x2+8x3-5x3)÷x
(17a2b+7a2b-2ab)÷(ab)(-4a2+2a3b3-3a2b2)÷(-2a2)
1
(—m2n4+5mn3+2n3)÷(2n)[(m+5)(m+8)-40]÷m
4
(6ab+8b)÷(6b)(48a2-18a4-9a4)÷(3a)
(45x2y-18x2y2)÷(12xy)(5xy+3y)÷y
(6xy+4y)÷y(2c2d-c2d2)÷(-c2d)
(4ma-9mb-2mc)÷m(3m2n2-9m2)÷(3m)
(8a2b3+6a2c)÷(2a)(20x2+7x2-4x3)÷x
(15ab2-5a2b+4a2b2)÷(ab)(-3a2-4a3b2-3a2b2)÷(-4a2)
2
(—mn2+4mn3+6n4)÷(5n2)[(a+3)(a+8)-24]÷a
3
(6ab-8b)÷(2b)(69a3-21a4-9a3)÷(9a)
(36xy-27x2y)÷(9xy)(5xy+3y)÷y
(9xy+3y)÷y(10c3d-cd3)÷(-cd)
(6ma+7mb+7mc)÷m(2m3n-8m3)÷(2m)
(6a2b2-7a2c)÷(4a2)(16x4-6x2-2x)÷x
(10ab2+7ab-4ab2)÷(ab)(-2a2+8a2b3+5a3b2)÷(-5a2)
3
(—m2n2-4mn2+6n4)÷(4n2)[(b+3)(b+6)-18]÷b
4
(12ab+8b)÷(4b)(75a+21a4-3a2)÷(9a)
(33x2y2-27x2y)÷(3xy)(3xy+3y)÷y
(9xy+3y)÷y(6c3d+c2d4)÷(-c2d)
(7ma-mb+4mc)÷m(2m3n2+9m2)÷(5m)
(8a2b2-7a2c)÷(5a)(20x3+8x+2x4)÷x
(17a2b2+9ab+4a2b2)÷(ab)(-3a3-9a2b3-3a3b2)÷(-5a)
1
(—m2n2-2mn3-5n4)÷(6n)[(y+3)(y+6)-18]÷y
8
(2ab-4b)÷(6b)(81a4-27a2-3a3)÷(9a)
(54x2y2-21x2y2)÷(12xy)(9xy-y)÷y
(5xy-3y)÷y(10c3d2+cd)÷(-cd)
(4ma-mb+7mc)÷m(5m2n+6m3)÷(3m)
(4a3b2-6a3c)÷(2a2)(10x-8x4-3x2)÷x
(20a2b-9ab-2ab)÷(ab)(-2a2+4a2b3+4a3b3)÷(-4a)
2
(—m2n2+4m2n2+9n3)÷(4n2)[(m+1)(m+6)-6]÷m
3
(2ab-10b)÷(6b)(39a4-27a3+6a)÷(3a)
(30xy+15xy2)÷(12xy)(3xy-5y)÷y
(9xy+4y)÷y(4c2d2+c3d3)÷(-c2d)
(2ma+4mb+mc)÷m(2m3n2+9m2)÷(5m)
(6a3b2+7a3c)÷(3a2)(14x4+8x+5x2)÷x
(12ab-9ab-3ab)÷(ab)(-3a2+4a3b3+4a2b3)÷(-4a)
1
(—mn4+3m2n2+5n2)÷(2n2)[(x+3)(x+6)-18]÷x
8
(4ab+6b)÷(4b)(90a+21a4-12a4)÷(9a)
(57x2y+18x2y)÷(9xy)(9xy+3y)÷y
(7xy-2y)÷y(10c3d2+cd4)÷(-cd)
(5ma-9mb-3mc)÷m(2m3n-7m)÷(3m)
(8a3b2+7a3c)÷(5a)(12x4-6x3+5x4)÷x
(13a2b2+8a2b-3a2b2)÷(ab)(-4a2+6a3b2+2a3b3)÷(-5a2)
9
(—m2n4+4mn2-9n2)÷(5n)[(a+4)(a+9)-36]÷a
8
(8ab-4b)÷(6b)(81a2+21a4+6a2)÷(9a)
(33xy2-21x2y)÷(6xy)(8xy+3y)÷y
(7xy+y)÷y(2c2d-cd2)÷(-cd)
(7ma-8mb+7mc)÷m(5m2n2-8m3)÷(3m)
(8a3b2-7a2c)÷(2a)(13x+8x2+3x3)÷x
(13a2b+7ab+2a2b2)÷(ab)(-2a2-8a2b2+5a2b2)÷(-2a)
3
(—m2n3+3m2n3+5n4)÷(3n)[(n+2)(n+8)-16]÷n
4
(6ab+10b)÷(2b)(36a4+24a2+6a3)÷(3a)
(45x2y2-18xy2)÷(6xy)(5xy-3y)÷y
(8xy-2y)÷y(6c2d+c3d2)÷(-c2d)
(5ma-8mb+2mc)÷m(9m3n-8m2)÷(3m)
(2a2b3-8a3c)÷(5a2)(12x+9x3-4x4)÷x
(15ab+5a2b-4ab2)÷(ab)(-4a3-2a2b2+5a2b3)÷(-3a)
1
(—m2n3+2mn2-2n2)÷(2n)[(n+4)(n+6)-24]÷n
4
(2ab-10b)÷(4b)(63a+18a4-15a4)÷(6a)
(51x2y+27x2y)÷(9xy)(6xy-y)÷y
(7xy-4y)÷y(10c3d2-cd3)÷(-c2d)
(2ma-7mb+3mc)÷m(7m3n-8m2)÷(4m)
(8a3b2+9a2c)÷(3a)(10x+8x-3x4)÷x
(13ab2-5a2b+2ab2)÷(ab)(-2a3-3a2b3-2a3b3)÷(-2a)
7
(—m2n3-3m2n3-3n2)÷(6n)[(a+5)(a+8)-40]÷a
8
(18ab+4b)÷(2b)(90a3-24a4+6a)÷(3a)
(57x2y-27xy)÷(9xy)(10xy-5y)÷y
(5xy+5y)÷y(4c2d-c2d3)÷(-c2d)
(3ma+mb+6mc)÷m(8m2n+9m2)÷(3m)
(4a2b2-9a2c)÷(4a2)(14x+6x4-4x3)÷x
(20ab-6ab+2ab)÷(ab)(-4a2+8a3b3-5a2b3)÷(-5a2)
3
(—mn4+2m2n2+8n4)÷(4n)[(y+3)(y+9)-27]÷y
4
(12ab-10b)÷(2b)(51a+24a-3a3)÷(3a)
(42x2y-27xy2)÷(9xy)(10xy-4y)÷y
(9xy+2y)÷y(4c3d-c3d4)÷(-cd)
(ma-8mb-5mc)÷m(9m3n2-6m3)÷(3m)
(4a3b3+8a2c)÷(2a)(12x2+6x2-3x)÷x
(18a2b2-6a2b+2a2b)÷(ab)(-3a3+9a3b2-3a2b3)÷(-4a2)
2
(—mn3-3mn2+3n2)÷(5n)[(m+4)(m+8)-32]÷m
3
(6ab+2b)÷(6b)(42a3-21a4+3a2)÷(9a)
(39xy2-21xy)÷(6xy)(9xy+2y)÷y
(6xy+2y)÷y(4c3d+c2d3)÷(-cd)
(9ma-2mb+mc)÷m(2m3n2+6m2)÷(5m)
(10a3b2+7a3c)÷(5a2)(12x3+9x3+4x4)÷x
(18a2b2+8a2b+4a2b)÷(ab)(-4a3+6a3b2+3a2b3)÷(-2a2)
3
(—mn4+4m2n3-9n2)÷(6n2)[(y+5)(y+9)-45]÷y
4
(14ab+6b)÷(2b)(75a+21a3-15a)÷(9a)
(57xy2-18xy)÷(6xy)(7xy-5y)÷y
(4xy+5y)÷y(10c3d+c3d3)÷(-cd)
(9ma+2mb+9mc)÷m(5m3n+8m3)÷(4m)
(6a2b2+7a2c)÷(4a)(18x4-7x3-2x3)÷x
(17ab-9ab+3ab)÷(ab)(-3a3+8a2b2-2a2b3)÷(-2a)
1
(—m2n4-5mn2+5n4)÷(2n)[(b+5)(b+9)-45]÷b
3
(18ab-2b)÷(2b)(42a3+21a4-3a)÷(6a)