当M大于-2/3时,化简|3M+2|-|M-5|.
当M大于-2/3时,化简|3M+2|-|M-5|.
当m= 时,2m(3m-5)+3m(1-2m)=14
当m大于2小于3时根号下(m-3)的平方减绝对值2-m,等于多少
1.当3≤m〈5时,化简|2m-10|-|m-3|得____
当3小于等于m小于5时,化简|2m-10|- |m-3|=多少,
已知m大于负三分之二,化简3m+2的绝对值减去m-5的绝对值
当m= 时,2m(5m-3)+2m(1-5m)的值等于24
3大于等于m小于5时,化简2m-10的绝对值-m-3的绝对值
当3大于等于m大于5时,化简m—5的绝对值加m—减3的绝对值
(m+3m+5m+.+2008m)-(2m+4m+6m+.+2009m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)
m-2m-3m+4m-5m-6m+7m.2004m=?