人教版初二数学上册乘法公式综合练习题大全81Word文档格式.docx
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人教版初二数学上册乘法公式综合练习题大全81Word文档格式.docx
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399
(a-9b)2(x-3)2(m-8n)2
7002219982(-2p+6)2
(2x-10)2+(x+6)2(3x-7y+10)(3x-7y-10)2
(x-y+5)2[(x+10)(x-10)]2
(3x-7)2+(x-y)(x+y),其中x=4,y=5
11
(—x+y)(—x-y)(xy+4)(xy-4)
44
(5a-b)(b+5a)(-4b-4)(4b+4)
31×
29603×
599
(2a-6)2(4x+4)2(-m-9)2
203299992(-4p+3)2
(x-2)2+(x+4)2(3x-y+8)(3x-y-8)2
(x-5y-2)2[(x+3)(x-3)]2
(2x+2y)2-(x-6y)(6x+y),其中x=6,y=-5
55
(—x+y)(—x-y)(xy+1)(xy-1)
66
(4a-2b)(2b+4a)(-b-2)(b+2)
32×
29503×
499
(2a+6)2(x-7)2(m-4)2
712182(p-2)2
(x+2)2+(4x+1)2(x+y+4)(x+y-4)2
(3x-y+3)2[(3x+3)(3x-3)]2
(4x-4y)2+(2x-6y)(6x+2y),其中x=-10,y=-3
(a-3b)(3b+a)(-b-10)(b+10)
94×
89903×
899
(3a+8)2(4x+5y)2(-4m-5)2
712182(-2p-2q)2
(x-1)2+(x-1)2(3x-y+1)(3x-y-1)2
(3x-y+1)2[(x+7)(x-7)]2
(3x-2)2+(x-5y)(5x+y),其中x=10,y=7
(—x+y)(—x-y)(2xy+1)(2xy-1)
(a-5b)(5b+a)(-5b-2)(5b+2)
52×
49303×
299
(a+2b)2(x+4y)2(3m-2)2
83249972(-4p-9q)2
(x+5)2+(4x+5)2(2x-y+7)(2x-y-7)2
(x-4y-2)2[(3x+5)(3x-5)]2
(x-5y)2-(x-3y)(3x+y),其中x=8,y=5
(—x+y)(—x-y)(xy+6)(xy-6)
(a-3b)(3b+a)(-3b-10)(3b+10)
91×
89104×
99
(3a-7)2(x+4y)2(-m+7)2
50127972(p+5)2
(x-4)2-(x+4)2(4x+y+2)(4x+y-2)2
(4x-y+5)2[(2x+9)(2x-9)]2
(x+9y)2-(x-4y)(4x+y),其中x=4,y=11
(—x+y)(—x-y)(xy+5)(xy-5)
(4a-b)(b+4a)(-b-10)(b+10)
83×
79702×
699
(a+3)2(x+5y)2(4m-5)2
222982(-3p-2q)2
(3x+4)2-(x+1)2(x-y+6)(x-y-6)2
(2x+3y+1)2[(4x+1)(4x-1)]2
(3x+7y)2+(x-y)(x+y),其中x=4,y=1
(—x+y)(—x-y)(xy+8)(xy-8)
88
(a-b)(b+a)(-4b-9)(4b+9)
63×
59803×
799
(4a+5)2(3x-5)2(m-5)2
7001239982(2p-2q)2
(x-10)2-(x-3)2(x+7y+2)(x+7y-2)2
(3x-y-4)2[(x+3)(x-3)]2
(3x-6)2-(5x-5y)(5x+5y),其中x=8,y=-5
(a-4b)(4b+a)(-b-5)(b+5)
89403×
(a-3b)2(3x-7y)2(-m-5)2
201269972(-2p-4q)2
(x-4)2+(4x-9)2(x-6y+2)(x-6y-2)2
(4x+2y+3)2[(x+8)(x-8)]2
(4x-2y)2-(x-y)(x+y),其中x=-4,y=11
(—x+y)(—x-y)(3xy+5)(3xy-5)
(5a-5b)(5b+5a)(-b-6)(b+6)
71×
69402×
(4a-8b)2(x-5)2(-2m-3n)2
7012792(2p-2q)2
(3x-5)2+(2x-10)2(4x-y+6)(4x-y-6)2
(x+y-5)2[(x+2)(x-2)]2
(4x+2)2+(x-y)(x+y),其中x=-4,y=-9
(—x+y)(—x-y)(5xy+7)(5xy-7)
43×
39704×
(a+9)2(4x+8y)2(m+9n)2
9227982(-p-4)2
(x+1)2+(4x-2)2(4x-y+3)(4x-y-3)2
(x+y+1)2[(x+5)(x-5)]2
(x+6y)2-(5x-2y)(2x+5y),其中x=10,y=7
(a-b)(b+a)(-5b-5)(5b+5)
53×
49304×
(4a-8b)2(4x-4)2(4m-9)2
81249992(-2p-5)2
(x+2)2-(2x+4)2(4x+5y+6)(4x+5y-6)2
(4x+y-5)2[(x+1)(x-1)]2
(3x-2)2+(5x-y)(x+5y),其中x=6,y=11
99
(—x+y)(—x-y)(xy+10)(xy-10)
(2a-b)(b+2a)(-3b-1)(3b+1)
59703×
(a-6b)2(2x-4)2(2m+2n)2
63289992(p-7q)2
(2x-1)2-(2x-3)2(x+y+1)(x+y-1)2
(2x-y+1)2[(4x+2)(4x-2)]2
(3x+9)2-(2x-y)(x+2y),其中x=-2,y=1
(—x+y)(—x-y)(3xy+1)(3xy-1)
(a-b)(b+a)(-6b-9)(6b+9)
49801×
(4a+7b)2(4x+9)2(m-6n)2
2224972(-p+2)2
(x+4)2-(2x-8)2(x-8y+9)(x-8y-9)2
(x-4y+3)2[(2x+1)(2x-1)]2
(2x+7)2+(4x-5y)(5x+4y),其中x=-10,y=-5
77
(6a-b)(b+6a)(-2b-4)(2b+4)
81×
79903×
(4a+3b)2(x+3y)2(m-3n)2
101259992(3p+6q)2
(x-8)2-(4x+5)2(x+y+3)(x+y-3)2
(x-5y-1)2[(4x+9)(4x-9)]2
(x-8)2+(x-4y)(4x+y),其中x=-6,y=-5
(a-6b)(6b+a)(-b-3)(b+3)
29204×
(4a+7)2(4x+4y)2(4m-6)2
201239972(3p+6)2
(3x-6)2-(x-10)2(3x-y+3)(3x-y-3)2
(x+5y-2)2[(x+4)(x-4)]2
(x+3y)2+(4x-y)(x+4y),其中x=-10,y=7
(—x+y)(—x-y)(3xy+4)(3xy-4)
(a-5b)(5b+a)(-b-3)(b+3)
49302×
(a-2b)2(x-4y)2(3m+6)2
402269982(4p-3q)2
(3x+4)2-(x-3)2(x-y+2)(x-y-2)2
(x-4y+4)2[(2x+8)(2x-8)]2
(x-9)2+(2x-y)(x+2y),其中x=4,y=9
(—x+y)(—x-y)(2xy+3)(2xy-3)
(a-b)(b+a)(-6b-4)(6b+4)
64×
59801×
(2a-6b)2(2x+2)2(3m-4)2
2001269972(-p-3q)2
(3x+7)2-(3x+5)2(x-5y+3)(x-5y-3)2
(4x-y-2)2[(4x+8)(4x-8)]2
(x+5y)2+(6x-5y)(5x+6y),其中x=-4,y=-1
(a-b)(b+a)(-2b-6)(2b+6)
(a-2b)2(4x+9)2(-m-9)2
300322982(p+6)2
(3x+2)2-(x-10)2(2x-y+3)(2x-y-3)2
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