16+m-{8m-[m-9-(3-6m)]}
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16+m-{8m-[m-9-(3-6m)]}16+m-{8m-[m-9-(3-6m)]}16+m-{8m-[m-9-(3-6m)]}16+m-{8m-[m-9-(3-6m)]}=16+m-{8m-[m
16+m-{8m-[m-9-(3-6m)]}
16+m-{8m-[m-9-(3-6m)]}
16+m-{8m-[m-9-(3-6m)]}
16+m-{8m-[m-9-(3-6m)]}
=16+m-{8m-[m-9-3+6m]}
=16+m-{8m-m+9+3-6m]}
=16+m-[m+12]
=16+m-m-12
=4
)
原式=16+m-{8m-[m-9-3+6m]}
=16+m-{8m-[7m-12]}
=16+m-{8m-7m+12}
=16+m-{m+12}
=16+m-m-12
=4
=10
=16+m-[8m-(m-9-3+6m)]
=16+m-(8m-m+9+3-6m)
=16+m-(m+12)
=16+m-m-12
=4
16+m-{8m-[m-9-(3-6m)]}
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
计算:m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m
m-2m-3m+4m-5m-6m+7m-8m-9m+.+2002m-2003m-2004m
请说明代数式16+m-{8m-[m--9-(3-6m)]}的值与m的大小无关
代数式16+m-{8m-[m-9-(3-6m)]}的值与m的取值无关,怎么说明?
是说明16+m-{8m-[m-9-(3-6m)]}的值试说明与m无关急
请说明整式16+m-{8m-[m-9-(3-6m)]}的值与m的取值无关
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2008m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)
(m+3m+5m+...+2014m)-(2m+4m+6m+...+2013m)
(m+3m+5m+...+2013m)-(2m+4m+6m+...+2012m)
(m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)=
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2010m)
m-2m-3m+4m-5m-6m+7m.2004m=?
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
求多项式16+m-{8m-[m-9-(3-6m)]},小明将m=-3抄成了m=5,结果也是真确的,说名理由
M