If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( v )
v = 0
v = 0
v = 0
v in (-oo:0) U (0:+oo)
(5/2)*v+3/v = 0
5/2*v^1+3*v^-1 = 0
(5/2*v^2+3*v^0)/(v^1) = 0 // * v^2
v^1*(5/2*v^2+3*v^0) = 0
v^1
(5/2)*v^2+3 = 0
(5/2)*v^2+3 = 0
DELTA = 0^2-(3*4*(5/2))
DELTA = -30
DELTA < 0
v in { }
v belongs to the empty set
| 7x-2=10+11x | | 2+3*x=17 | | (7-1)-8=7-1(1-8) | | 8x+5=5x+6.50 | | 8x+4=8-4x | | y=-2/3x^2 | | 30(2)=(3+2h)h | | -x/14+26=19 | | (8/5)x=-(88/15) | | w^2+2-40=0 | | 1085.4=1077+0.1(n-1) | | C-3-4c=9 | | x^2-6x=29 | | -4*10*6= | | f(x)=X^2-25 | | (2x+2/3)=-(3x/2)-3 | | 7(x-4)+x=8(x-4)+4 | | 12+(17+1)=(12+17)+1 | | -5(-8x+3)=225 | | absx+1=x^2-41 | | 2x+2/3=-3x/2-3 | | 10*(-2)*(-7)= | | 5(p+4)+9=3(p-2)+6 | | 10x^2-40x+40=90 | | (11b+6)(5b-15)=0 | | (8+12)+10=8+(12+10) | | 9x+13=94 | | -825=-33-8(n-1) | | 5x-4=9x+4 | | -8*(-3)*(-3)*(-5)= | | A(n)=-6+(n-1)(6) | | (3k+1)/(10)+(5)/(6k+2) |