If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( m )
m = 0
m = 0
m = 0
m in (-oo:0) U (0:+oo)
2*m+3/m = 0
2*m^1+3*m^-1 = 0
(2*m^2+3*m^0)/(m^1) = 0 // * m^2
m^1*(2*m^2+3*m^0) = 0
m^1
2*m^2+3 = 0
2*m^2+3 = 0
DELTA = 0^2-(2*3*4)
DELTA = -24
DELTA < 0
m in { }
m belongs to the empty set
| 9n^2+21n+10=0 | | 6(-7+4x)=174 | | 708/236 | | 6*-8= | | (-(x^3))+(6(x^2))-(115x)+258=0 | | -34=-(3x-3)-5(1-7x) | | 60/2=105/x | | 2+4=36 | | -7(2x+7)=-63 | | -(4x+2)=8 | | 2x+15=9x+43-5x | | -9(x-4)+2=11 | | k^2-4k=5 | | -6(a+6)-7(1-4a)=45 | | -5h-20=-25 | | 30=4x+5x | | 60+4x+20=180 | | 8-2y=14+4y | | 13+1b=44 | | -6(1x+9)=-114 | | 26=6(w+2)-8w | | (1+5)(4+5x)=40-1.5(x+3) | | 8x-2(x-5)=2x-20 | | 22y=21y-6 | | .02X^2-3x+100=0 | | 32x^3-108x^2+37x-3=0 | | .666666667x-7=x | | -14+-15= | | 5+2x=12-(3x) | | 4b-5=t | | (-(x^3))+(6(x^2))-(107x)+210=0 | | 2(-2x-6)=8 |