October 2018 1 19 Report

zad1. Rozwiąż równania:

a) 5+x 3x+5

------ = -----------

x x+5

zad.2

Wykonaj działania,podaj konieczne założenia

a) 4 x-5

------- + -------

x+6 x+6

b) 1 2+x

---- - --------

x x-1

c) 2x 2x+1

--------- · --------

x²-1 2x-6


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