V/w=9(w)

Solution for V/w=9(w) equation:

/V=9(V)

We move all terms to the left:

/V-(9(V))=0


Domain of the equation: V!=0

V∈R


determiningTheFunctionDomain
/V-9V=0

We add all the numbers together, and all the variables

-9V+/V=0

We multiply all the terms by the denominator


-9V*V+=0

We add all the numbers together, and all the variables

-9V*V=0

Wy multiply elements

-9V^2=0

a = -9; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-9)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$V=\frac{-b}{2a}=\frac{0}{-18}=0$