September 2018 2 86 Report

a) 3 1

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

x+2 x-2

b) 5 3

--------- - ---------- = 0

2x+1 2x-1

c) -4x (x-3) (x- pierwiastek z 2) (x+4)=0

d) (x-1-pierwiatek z 2) (x-1+pierwiatek z 2) (x-4)= 0

e) x do potegi drugiej (x- pierwiastek z 2) -2(x- pierwiastek z 2) =0


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