August 2018 2 28 Report
Zad.1. Wyłącz wspólny czynnik przed nawias:
a) 2a+8=
b) 25x-15=
c) -12-18x=
d) 4a-2a²=
e) 45ab²-9a²b=
f) 20ax²-40ax=
g) 11x-11xy=
h) 3abc+6acd-9abd=
i) 8x+12x²-16x³=
j) 5x⁴-25x³-10x²=
Zad.2. Uprość ułamki:
a) 4ab+6b²/2b=
b) 6a²+9ab/3a=
c) 8a²b-6ab²/2ab=
d) 5x+15x²/5x³=
e) 6x-8x²/4x²=

Dam najj..
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