(x*x)/((0.1-x)(0.3-x)(0.3-x)(0.3-x))=0

Solution for (x*x)/((0.1-x)(0.3-x)(0.3-x)(0.3-x))=0 equation:

(x*x)/((0.1-x)(0.3-x)(0.3-x)(0.3-x))=0


Domain of the equation: ((0.1-x)(0.3-x)(0.3-x)(0.3-x))!=0

x∈R


We add all the numbers together, and all the variables

(+x*x)/((-1x+0.1)(-1x+0.3)(-1x+0.3)(-1x+0.3))=0

We multiply parentheses ..

(+x*x)/((+x^2-0.3x-0.1x+0.03)(-1x+0.3)(-1x+0.3))=0

We multiply all the terms by the denominator


(+x*x)=0

We get rid of parentheses

x*x=0

Wy multiply elements

x^2=0

a = 1; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·1·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

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