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 = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
x^-8*((10*x^3*y^4)/25)*y^10 = 0
2/5*x^-5*y^14 = 0 // : 2/5*y^14
x^-5 = 0
x naleu017Cy do O
x belongs to the empty set
| 2v^2+v-28=0 | | 5x-9=5+11x | | (3x-5)+(6x-8)= | | -7x-8x+2=32 | | -5(2n-4m)=0 | | 17-11=x/-6 | | -144/2 | | 3x+2(4x-2)-6=0 | | 4+7q=9+6q | | 16-14=x/4 | | 21/4y=33/8 | | -6x+8x=1.296 | | 6-14=x/-4 | | 2x-(3x-10)=12-2(2x-3) | | y/3x^3=0 | | -5m-3n=2m-6n | | 5x=5-10y | | (3n+1)(n+2)=12 | | 3/10t=-2/3 | | -3(4b-10)=1.5(24b+60) | | 15(3x-3)=18(x+5) | | 14-9x=110-38x | | -3y-11=5y+45 | | S^2-14s=0 | | 9(4c-1)-4=34c+9 | | 12x^2+82=14 | | 6x^2+5x=27 | | 8x+2-5x=9-4x | | A(A+10)=39 | | 7m+9=5m-3 | | 3s^2-9s=0 | | -x-4=5+2x |