1/2(v^2-81)

Simple and best practice solution for 1/2(v^2-81) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 1/2(v^2-81) equation: 


v in (-oo:+oo)

(1/2)*(v^2-81) = 0

1/2*(v^2-81) = 0

( 1/2 )

1/2 = 0

v belongs to the empty set

( v^2-81 )

1*v^2 = 81 // : 1

v^2 = 81

v^2 = 81 // ^ 1/2

abs(v) = 9

v = 9 or v = -9

v in { 9, -9 }

See similar equations:

| 1/2(v^-81) | | x*3+2x+20=0 | | F(2)=2+5 | | 40/360 | | e^2-5x=1190 | | 90=1/2(v^2-25) | | -8-3x=-4x | | 8v+46=-9v+56 | | 8v+46=56-46 | | 16x^2-24+xy+9y^2=0 | | -8-3x=4x | | 2x+10=4x+15 | | X^2+17xy-84y^2=0 | | U=4(9n+33)+9(n+1) | | U=3(9n+33)+8(n+1) | | 3xy^2+3x^2y-9xy^2+14x^2y= | | 5x^2+6x-15=0 | | 1/2(v^2-25) | | 10(10)-0.2[{(10)^2}/2]=1/2(v^2-25) | | (x)/(3x-2)/(x)/(9x^2-4) | | 1/2(v^-25) | | 50-80+30= | | 12x+2y=108 | | sqrt64y^7/x^4 | | x^2-10=27 | | 5x+10+3x=-2x+10 | | 3x=2x+54 | | 0=2.5*t-4.9*t^2 | | 5c^(2/5)*3c^(4/5) | | 15b/3 | | -5.3(3s+5)-1.7(2s-4)= | | x-4/2=8-2x/3 |

Equations solver categories