If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x^6 = 0
x^6 = 0
x^6 = 0
1*x^6 = 0 // : 1
x^6 = 0
x = 0
x in (-oo:0) U (0:+oo)
((x^4*y^5)/(x^6))*y^3 = 0
x^-2*y^8 = 0 // : y^8
x^-2 = 0
x należy do O
x belongs to the empty set
| -3x+8=-5+10 | | (2)-(-5)= | | 4(w-2)+w=-13 | | 20x+7x=7 | | 9x-3x-34=80 | | 00012mA= | | x(x^2-6)=0 | | (4xy/3xy)^4 | | 4x+x+11x=180 | | 2z-7=-7+z | | 2c^2+4c+2=0 | | 32/9=x^(5/2) | | -2x-31+6x=9 | | 14b^2-10b= | | 6=-3+6 | | 3x+144=15x | | 9x+3y=37 | | -3x-14+5x=10 | | w^2+5w=176 | | 5x+2=9x-26 | | -5-4=-9 | | 3(-4*.75+3)= | | -16-3x+5x=18 | | 1/4=5 | | 14a+25-10a=3a+15 | | sin^2(x)=3cos^2(x) | | Y=10x^2-4 | | 4m+5-3m=10m+23 | | (8y-1)-(y+1)= | | 8.5x+6y=31 | | sin^2(z)=3cos^2(x) | | (4x^2y/3xy^2)^4 |