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Rifik
@Rifik
August 2022
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yanaaleksandrov
F(x)=2/x
f(x)=2/(x+2)
q(x)=1/x
q(x)=1/(x^2-4)
1/(x^2-4)-2/(x+2)= -1
(1-2x+4)/(x^2-4)= -1
-2x+5= - x^2+4
x^2-2x+1=0
D=4-4=0
x=2/2=1
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Answers & Comments
f(x)=2/(x+2)
q(x)=1/x
q(x)=1/(x^2-4)
1/(x^2-4)-2/(x+2)= -1
(1-2x+4)/(x^2-4)= -1
-2x+5= - x^2+4
x^2-2x+1=0
D=4-4=0
x=2/2=1