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^8 = 0
m^8 = 0
m^8 = 0
1*m^8 = 0 // : 1
m^8 = 0
m = 0
m in (-oo:0) U (0:+oo)
(m^6)/(m^8) = 0
1*m^-2 = 0 // : 1
m^-2 = 0
m należy do O
m belongs to the empty set
| r^2/r^2 | | 0.3(x+40)-0.02(x-20)=18 | | -5y=7 | | 7u^2-57u+8= | | -5y=-7 | | 3x-1/9 | | 4x+5x^2=8x-7 | | 7x+131+3x+149=180 | | 6x+7=4x+53 | | 7x+141+3x+149=180 | | 6(-x)-1/-x^2 | | 140-3m=110 | | 4x-5+3x+12=180 | | 4x-5+3x+12=280 | | R^2-10r=-22 | | 4x-5=3x+12 | | C=1/6tm | | 6(6y-7)-(2y+2)= | | y+18=32 | | y/11=1 | | 35x-12x= | | 13-z=8 | | (9t-5)(9t+5)= | | y/1=4 | | 13/y=1 | | z+15=30 | | showx+y=180 | | 4c=-3 | | 18y=180 | | 18+2n=4x-9 | | 16z=176 | | XY+2x+4y=202 |