August 2018 1 12 Report
Różnica kwadratów wyrażeń algebraicznych
1.Uzupenij
a)
36x²-25y²= (....)² - (....)²= (....-....)(...+...)
b)
....-....=(....)²- (...)² = (3c-8d)(3c+8d)
c)
....-....=(2x)²-(3y)²=(...-...)(.....+...)
d)
(5a-4b)(5a+4b)=(...)²-(...)²=...-...

Prosze o szybkom pomoc :)
Zadanie na jutro :D
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