m³+3㎡-3m-9=0如何解决
2个回答
m²(m+3)-3(m+3)=0
(m²-3)(m+3)=0
(m-√3)(m+√3)(m+3)=0
m=√3,-√3,-3
相关问题
6√(3-4m)-3㎡√(3-4m)-8m√(3-4m)-9m+12㎡+2m^3=0
解下列不等式:(1)㎡-m-12≤0 (2)㎡+3m-4>0 (3)16-8m+㎡≤0
解㎡-3m=0
㎡+2m-3=0
㎡+3m-4=0
如5㎡-3m-5=0,求5㎡-2m-[1/(5㎡-2m-5)]=
2㎡-7m 3≤0
㎡-3m+2=0 求m的值
解这个方程.-2m³+3㎡-m=0
㎡-3m+2=0请问m的值