若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?
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若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?若(m^2+n^
若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?
若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?
若(m^2+n^2)^2+(p-2)=0,则近似数0.0mnpqr有几个有效数字?是哪几个?
一个,0.0的小数点前面的0
已知m、n、p满足|2m|+m=0,|n|=n,p|p|=1.化简:|n|-|m-p-1|+|p+n|-|2n+1|.已知m、n、p满足|2m|+m=0,|n|=n,p|p|=1.化简:|n|-|m-p-1|+|p+n|-|2n+1|.
已知m、n、p满足/2m/+m=0,/n/=n,p/p/=1,化简/n/-/m-p-1/-/2n+1/.
(m-2n-p)(m-2n+p)-(m+2n+p)(m+2n+p)
若 P=2m,m=2n,则m+p-n等于()
m-(2m-n-p)=
(m+n)-( )=2m-p
若实数m,n,p满足m-n=8,mn+p^2+16=0,求m+n+p的值
|m-5|+|2n-3|+|4-p|=0,求m,n,p的值.
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
若|m+3|+|n-7/2|+|2p-1|=0,则p+2n+3m的值为
若|m+3|+|n-7/2|+|2p-1|=0,则p+2n+3m的值为
化简(-m+2n-p)(-p-2n+m)
(2m+n-p)(2m-n+p)
(2m+n-p)(2m-n-p)等于什么
(2m+n-p)( 2m+p-n)
(m-2n-p)(-m-2n-p)
化简:(2m+n-p)*(2m-n+p)
(-2m-3n-p)(2m-3n-p)