November 2018 1 20 Report

Zadanie 1. Przekształc iloczyny na sumy.

a) m(2m + 3) = ?

b) 3p(2r + 5p - 1) = ?

c) xy(2x - 3y + 5) = ?

Zadanie 2. Przekształc ilorazy na sumy.

a) (x (do kwadratu) + x - 1) : (-1/6) = ?

2,5x (do kwadratu) - 0,5x +1

b) ---------------------------------------- = ?

5

Zadanie 3. Zapisz w jak najprostszej postaci.

a) 5(3 - 2x) - (4x + 6) * 3 = ?

3x - 12

b) 2x + 5 - ----------- = ?

3


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