化简(12/m^2-9)+(2/m+3)
来源：学生作业帮助网 编辑：六六作业网 时间：2025/01/24 10:35:39
化简(12/m^2-9)+(2/m+3)化简(12/m^2-9)+(2/m+3)化简(12/m^2-9)+(2/m+3)原式=12/[(m+3)(m-3)]+2(m-3)/[(m+3)(m-3)]=[
化简(12/m^2-9)+(2/m+3)
化简(12/m^2-9)+(2/m+3)
化简(12/m^2-9)+(2/m+3)
原式=12/[(m+3)(m-3)]+2(m-3)/[(m+3)(m-3)]
=[12+2(m-3)]/[(m+3)(m-3)]
=(12+2m-6)/[(m+3)(m-3)]
=(2m+6)/[(m+3)(m-3)]
=2(m+3)/[(m+3)(m-3)]
=2/(m-3)
12/(m^2-9)+2/(m+3)=(12+2m-6)/(m^2-9)=2(m+3)/(m+3)(m-3)=2/(m-3)
化简：(m/m+3-2m/m+3)÷m/m^-9
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
3*9^m*27^m=21^21化简（-m^2)^3除以（m^*m^2)
已知m＞4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
(m^3-m)/(2m+2)化简
m(m-3)/2+m化简
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
化简 根号下3m^2-12m+12(m
(1/m^2-3m)+(1/m^2-9m+18)+(1/m^2-15m+54)化简：(1/m^2-3m)+(1/m^2-9m+18)+(1/m^2-15m+54)
计算(m^2-9)/[m(m-3)+m-3]
化简|m+2|+|m-3|
2/m-3+12/9-m^2
√(3m+1)(2-m)=√3m+1×√2-m成立时|m-4|√9m^2 6m+1+|m-2|化简
1/m(m+1)+1/(m+1)(m+2)+1/(m+2)(m+3)+.+1/(m+9)(m+10)
2m+3m+5m+7m+9m+…+2003m+2005m+2007m
(m-3分之5m+m+3分之2m)*m分之m^2-9
化简(12/m^2-9)+(2/m+3)