If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
((4*x^1)/2)*y^-2 = 0
x = 0
((4*x^1)/2)*y^-2 = 0
((4*x^1)/2)*y^-2 = 0
((4*x)/2)*y^-2 = 0
2*x*y^-2 = 0 // : 2*y^-2
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
(8*x^-2*y^3)/(((4*x^1)/2)*y^-2) = 0
(8*x^-2*y^3)/(((4*x)/2)*y^-2) = 0
4*x^-3*y^5 = 0 // : 4*y^5
x^-3 = 0
x należy do O
x belongs to the empty set
| 4r+3=3r+5 | | K^2-31-2k=6-3k^2-2k | | 10y+9=19 | | 0=y^2-y-400 | | 450=225x^10 | | 13+4w=-5y(-w-6)+2(w+1) | | 4k-3k+4=7 | | 6x+7-3+x= | | 3ln(5x+4)=16 | | -1-4=x | | 7.45b+73.5=66.5b-34.5 | | 8-9[7-(6y-2)]= | | 18.13-5.18c=6.32c-8.3c | | 7+5x-3x=21 | | lnx+lnx+1=2 | | y-3=0.5(x+1) | | 2(1f+3)-2=8+2f | | 7y-1=2(1y+3)-2 | | 81y^2-90y+25= | | 4-(-3)=x | | 441x^4-324x^2y^2= | | 9+2(4a)+2(3b+2a)= | | 121x^2-144y^2= | | (x-4)-(1/(x-4)) | | (X+6)(x-6)=x^2+cx+d | | 5t^2-17t-40= | | 5m^2+16m+5= | | x^2+8x+43= | | y^2+12+32= | | y^2-y-164=0 | | [14-y]= | | ln(1-2x)=4-2x |