September 2018 1 18 Report

zad15/89 podręcznik matematyka z plusem 2

Przekształć różnicę kwadratów na iloczyn.

c)9z^{2} - 16 y^{2}

d)1/4 x ( do kwadratu) - y( do kwadratu)

e) x( do kwadratu)y( do kwadratu)-64

f) 0,25 a ( do 4) - 0,04

g) 4/9 p( do kwadratu) - 1/4q( do 6)


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