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^3*y)^2 = 0
(x^3*y)^2 = 0
(x^3*y)^2 = 0
x^6*y^2 = 0 // : y^2
x^6 = 0
x = 0
x in (-oo:0) U (0:+oo)
(X^6*y^2)/((x^3*y)^2) = 0
X^6*x^-6 = 0 // : X^6
x^-6 = 0
x należy do O
x belongs to the empty set
| 3(x+2)=9(x+-7) | | w+6.64=9.32 | | 12-8=z/5 | | Xy-2y=1 | | 18=2w+6-6w | | 163x-400x= | | -9w-6=6(w+9) | | 365=2x+y-35 | | 88/6=11x | | x+62.3x=12682 | | 1/3*6b | | 20x=12x+20 | | 63x+7x= | | (2v-1)(9-v)=0 | | (28+32)0.56=C | | 1=11+5x | | 3^4/3^6 | | (4+32)0.56=C | | 7x/12=35/4 | | y/4-13=23 | | 1350=(x*20)+(x*65) | | (4+32).56= | | 1350=(x*20)+(x*y) | | v-2.1=1.71 | | 96=26p | | -12=1+5v+2v | | (23-32)0.56= | | 9+2-2=7 | | 1x-1y=-5 | | 1350=x*20+x*y | | 304s+17s= | | 4c(-7c)=9 |