Zastosuj wzór:
WZUR ZADANIA: (2x-1)²-2·2x·1+1²=4x²-4x+1
a) (3x-5y)²=
b) (½x-4)²=
c) 1,5x-6)²=
d) (7x-8y)²=
e) (3x+2)²=
f) (5x+½)²=
g) (6x+10y)²=
h) (4x+7)²=
i) (2,1x+1)²=
Daje najj :P
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