1/4^-2=x

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Solution for 1/4^-2=x equation: 



1/4^-2=x

We move all terms to the left:

1/4^-2-(x)=0

We add all the numbers together, and all the variables

-1x-2+1/4^=0

We multiply all the terms by the denominator


-1x*4^+1-2*4^=0

We add all the numbers together, and all the variables

-1x*4^=0

Wy multiply elements

-4x^2=0

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

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-8}=0$

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