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冪的運(yùn)算與整式的乘法-資料下載頁(yè)

2025-06-20 05:54本頁(yè)面
  

【正文】 _____________.計(jì)算: (102)2(5103)3(2104)2=_____________.計(jì)算:(x)2(x)3+2x(x)4(x)x4=_____________.計(jì)算:(y3)2(x2y4)3(x)7=_____________.計(jì)算:2a(a23a4)a(2a2+6a1) =_____________.計(jì)算:=_____________.計(jì)算:(x+4)(x4)(x4)=_____________.計(jì)算:(x2)(x+2)(x2+4)(x4+16) =_____________.計(jì)算:=_____________.計(jì)算:[(2a2bc)24a5b3c2]247。(2ab)2=_____________.三.解答題:計(jì)算:[(a2)3]2(ab2)3(2ab)計(jì)算:計(jì)算:(2a23a+1)(2a)(4a33a2+2a)247。2a計(jì)算:(x+3)(x+4)(x1)(x+2)計(jì)算:(2x2+3x1)(x+2)(x+2)(x+1)計(jì)算:a4(ab)(a+b)(a2b2)計(jì)算:(2a+bc)(2a+b+c)用乘法公式計(jì)算:(x1)2(x+1)2(x2+1)2用乘法公式計(jì)算:計(jì)算:[2a(4ab2)3+4ab(2a)2+12ab2(ab2)3]247。(4a2b)1計(jì)算:(2m4n3+16m3n8m2n5)247。(2m2n)(mn)31解方程:2x(x1)x(3x+2)=x(x+2)12。四.應(yīng)用題:若x2n=5,求(3x3n)24(x2)2n的值.已知4x=23x1,求x的值。已知a2n=3,a3m=5,求a6n9m的值。已知a+b=5,ab=6,求a2+b2,a4+b4的值.已知a+b+c=0,a2+b2+c2=1,求a(b+c)+b(c+a)+c(a+b)的值.
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