若|m-n|=n-m,且|m|=4,|n|=3,则(m+n)2=______.
若|m-n|=n-m,且|m|=4,|n|=3,则(m+n)2=______.
已知m,n,p都是整数,且|m-n|+|p-m|=1,则|p-m|+|m-n|+3(n-p)2=______.
m-{3n-4m+[m-5(m-n)+m]}=______.
已知m,n,p都整数,且|m-n|3+|p-m|5=1,则|p-m|+|m-n|+2|n-p|=______.
若实数m,n满足条件m+n=3,且m-n=1,则m=______,n=______.
若|m-n|=-(m-n),且|m|=4,|n|=3,则m=();n=();
若|m-n|=n-m,且|m|=4,|n|=3,(m+n)²的值是多少?
若(m-2n)/(2m+n)=3,则[3(m-2n)/(2m+n)-(m-2n)/[2(2m+n)] - {9(m-2n
若m2-n2=6,且m-n=3,则m+n=______.
若2m+n=25,m-2n=2,则(m+3n)2-(3m-n)2=______.
已知3m=2n,则m/(m+n)+n/(m-n)-n^2/(m^2-n^2)=?
已知m/n=5、,求(m/(m+n))+(m/(m-n))-(n^2/(m^3-n^2))