If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( a )
(a^(-1/2))/(3*a^(2/3)) = 0
a < 0
a = 0
3*a^(2/3) = 0
(a^(-1/2))/(3*a^(2/3)) = 0
(a^(-1/2))/(3*a^(2/3)) = 0
1/3*a^(-7/6) = 0 // : 1/3
a^(-7/6) = 0
a należy do O
a < 0
a = 0
a = 0
3*a^(2/3) = 0
3*a^(2/3) = 0
3*a^(2/3) = 0 // : 3
a^(2/3) = 0
a = 0
a in (0:+oo)
((a^(-1/2))/(3*a^(2/3)))^-3 = 0
27*a^(7/2) = 0 // : 27
a^(7/2) = 0
a = 0
a in { 0}
a belongs to the empty set
| ry-dz=zy/b | | 24/[(14-12)x4-5] | | 7(x+2)-3(x+5)=5(2x+3)-4(x+2) | | 3p/5-57/5=-9 | | 0.004m-0.001m+0.002=-0.004 | | 2(3-4x)-(5-3x)=4(5x+4)-10 | | C=2pi(.42) | | 5.1x-5.1=18.9 | | 5(2x-4)-3(x+8)=5-(x-2) | | 3r-9=-8+4r | | 4(y-4)-5=3 | | 2(y+4)=-3(5y-2)+3y | | 3(3x-4)=-11-2(2x+3) | | bx-cx+bz-cz= | | 3(2x-3)=-1+2(x-4) | | 4(x-3)-2(x+4)=6 | | 12h-18y=9 | | 3(2x+4)+5(x+2)=1 | | 4(5m-2)+8=14 | | 19y+31=145 | | X/7=5-3^2 | | Sin32=x/30 | | 2x=42-6y | | -24x+42= | | 4/3r-13/4r | | 9=3r-6 | | 1/2×1/4 | | 200=2x+(x-10) | | 200=2x+(x-20) | | 7x+8=3x+108 | | 200=2x+(x+20) | | 5d/6-2=8 |