August 2018 1 16 Report
Zadanie 1/
Wyznacz dziedzinę wyrażenia i zapisz je w najprostszej postaci:
a) 1 + 2x/x-1 - 3x/x+1=
b) x-4/2x²-x ÷ x²-16/x=
c) (m + 1 - 4m/m+1)(m - 1 +4m/m-1)=
d) a³=8/2a-3 : a²-4/2(a-3/2)(a-2)=

Zadanie 2/
Rozwiąż równanie:
a) 1/3x+2 = x+3/4x+4
b) 1 + x-2/x+2 - 3/x+1=0
c) x+3/x+2 - 1= x²/x²-4 - x-3/2-x
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