(2m+n-p)(2m-n+p),这道计算题该怎样做?
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(2m+n-p)(2m-n+p),这道计算题该怎样做?(2m+n-p)(2m-n+p),这道计算题该怎样做?(2m+n-p)(2m-n+p),这道计算题该怎样做?(2m+n-p)(2m-n+p)=(2
(2m+n-p)(2m-n+p),这道计算题该怎样做?
(2m+n-p)(2m-n+p),这道计算题该怎样做?
(2m+n-p)(2m-n+p),这道计算题该怎样做?
(2m+n-p)(2m-n+p)
=(2m)²-(n-p)²
=4m²-n²+2np-p²
(2m+n-p)( 2m+p-n)
m-(2m-n-p)=
(m-2n-p)(m-2n+p)-(m+2n+p)(m+2n+p)
(2m+n-p)(2m-n+p),这道计算题该怎样做?
若 P=2m,m=2n,则m+p-n等于()
(m+n-p)^2 等于多少?
化简,1.[(m+n-p)(m+p+n)-(m+n)²]/(-p),2.[(m+n)(m-n)-(m-n)²+2n(m-n)]/4n
已知有理数m,n,p,q在数轴上的位置如图所示,且|m|=|n| ,化简(1)|m+n|+|m+p|+|q+p|(2)|n-m|--3|m+p|-|-n-q|+|q-p|
(2m+n-p)乘(2m-n+p)=()
利用平方差公式解决(2m+n-p)(2m-n+p)
(2m+n-p).(2m-n+p)怎么算
(2m+n-p)(2m-n+p)==?
(3m-2n+p)-(6m+3n+4p)等于多少?
化简(-m+2n-p)(-p-2n+m)
(2m+n-p)(2m-n+p)
(2m+n-p)(2m-n-p)等于什么
(m-2n-p)(-m-2n-p)
化简:(2m+n-p)*(2m-n+p)