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2010-04-10T17:00:27+02:00
Zad 1

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

2(x-2)/(x+2)(x-2) - x+2/(x+2)(x-2) = 0

2x - 4 - x + 2/ (x+2)(x-2) = 0

x-2/(x+2)(x-2) = 0

x+2 = 0
x= -2

v

x-2 = 0
x=2
1 5 1