Oblicz: 1+x/(x+2)=(2x^2)/(x^2-4)
1+x/(x+2)=4x/(x^2-4)
1/(x+2)=3x/x^2-4
1 = 2x/x^2-6
7 = 2x/x^2
7* (-x^2) = 2x /:2
3,5* (1/2x^2) = x
Chyba trochę źle ale tak mi wyszło jak co to sory
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1+x/(x+2)=4x/(x^2-4)
1/(x+2)=3x/x^2-4
1 = 2x/x^2-6
7 = 2x/x^2
7* (-x^2) = 2x /:2
3,5* (1/2x^2) = x
Chyba trochę źle ale tak mi wyszło jak co to sory