m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/22 09:07:54
m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?m^2-6m+9与|n-1|互为相反数,则(m/
m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?
m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?
m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?
(m-3)^2大于等于0,绝对值,也大于等于0
但是两者互为相反数,所以两者都是0,
所以(m-3)^2=0,m=3,n-1的绝对值=0,n=1,
(m/n-n/m)/(m/n)=(3/1-1/3)/(3/1)=8/9
8/9,明显m=3,n=1
m^2什么意思
m^2-6m+9与|n-1|互为相反数,则(m/n-n/m)/(m/n)为?
若/m-3/与/2n-6/互为相反数,则2m+n的值是多少?
若(3m+6)平方与n-2的绝对值互为相反数 n-m等于多少
若(m+2n)^2与ln+1|互为相反数,则n^m为
已知(m+1)与|n-2|互为相反数,求m的n次方的值.
若(3m-2n+1)与|5m=2n-n|互为相反数,求m+n的值
若m+6的绝对值与n^2-2n+1互为相反数若m+6的绝对值与n^2-2n+1互为相反数,则多项式x^2+nx+m分解因式为?
m与n为有理数,则m与n满足什么条件时:(1)m+n与m-n互为相反数?(2)m-n与n-m互为相反数?(3)2m+n与m+2n互为相反数?
(1)已知2n—3与-9互为相反数,求n的值.(2)若a与b互为相反数,x与y互为倒数,且m=-(-3),求xy/2m+a+b/2013的值
(3m+2n-16)2次幂与l3m-n-1l互为相反数求m+n的值.
m+2n的平方与n+1的绝对值互为相反数,求n的m次方等于多少
若m、n互为相反数,则(5m-3n)-(2m-6n)=
若m n互为相反数 则3[m-n]-1/2[2m-10n]=?
已知实数mn满足m+1/2的绝对值与n^2-n+1/4互为相反数,化简并求值:(3m-2n)^2+(3m+2n)(3m-2n)-9(m+n)^2
已知(n-2)²与|m+三分之二|互为相反数,求m与n的值
已知|m-n-2|与(mn-1)^互为相反数,求(-2mn+2m+3n)-(3mn+2n-2m)-(m+4n+mn)的值
已知根号下m+根号下2与(n-1)²互为相反数,则m+2n的值是多少啊根号下m+2与(n-1)²互为相反数,则m+2n的值是?
已m+1与m-5互为相反数,求2m+1的相反数