F(2x)=-2/x

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Solution for F(2x)=-2/x equation: 



(2F)=-2/F

We move all terms to the left:

(2F)-(-2/F)=0



Domain of the equation: F)!=0

F!=0/1

F!=0

F∈R



We get rid of parentheses

2F+2/F=0

We multiply all the terms by the denominator


2F*F+2=0

Wy multiply elements

2F^2+2=0

a = 2; b = 0; c = +2;
Δ = b2-4ac
Δ = 02-4·2·2
Δ = -16
Delta is less than zero, so there is no solution for the equation

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