1、七年级数学下册计算题 82(x8y)(x4y)(6s9)2(s2s8)7(a2bab2ab2a3)(8a2b6ab2)(6mn4m23n2)(mn6m2n2)(a3a2b9)(a2b8)5(x3y3)6(x3y3)(x7y)(x3y)(2s2)2(s2s5)8(a2bab2ab2a3)(8a2b6ab2)(6mn4m22n2)(mn8m2n2)(a3a2b4)(a2b8)6(x3y3)6(x3y3)(x2y)(x4y)(9s5)9(s2s9)8(a2bab2ab2a3)(2a2b2ab2)(4mn3m24n2)(mn3m2n2)(a3a2b8)(a2b5)5(x3y3)3(x3y3)(x6y)
2、(x6y)(4s6)4(s2s5)8(a2bab2ab2a3)(2a2b9ab2)(3mn3m22n2)(mn6m2n2)(a3a2b5)(a2b2)5(x3y3)4(x3y3)(x5y)(x3y)(3s8)8(s2s8)6(a2bab2ab2a3)(4a2b3ab2)(5mn2m22n2)(mn7m2n2)(a3a2b5)(a2b3)5(x3y3)2(x3y3)(x5y)(x10y)(6s7)3(s2s4)6(a2bab2ab2a3)(9a2b8ab2)(6mn4m23n2)(mn8m2n2)(a3a2b4)(a2b4)4(x3y3)5(x3y3)(x10y)(x8y)(8s2)6(s2s5)8(a2bab2ab2a3)(4a2b8ab2)(4mn4m24n2)(mn4m2n2)(a3a2b6)(a2b3)3(x3y3)2(x3y3)(x6y)(x6y)(4s9)4(s2s5)5(a2bab2ab2a3)(5a2b4ab2)(6mn4m22n2)(mn4m2n2)(a3a2b1)(a2b6)4(x3y3)5(x3y3)(x6y)(x5y)(8s3)4(s2s8)4(a2bab2ab2a3)(5a2b3ab2)(6mn4m22n2)(mn5m2n2)(a3a2b6)(a2b9)4(x3y3)4(x3y3)(x7y)(x2y)