September 2018 2 52 Report
Wpisz odpowiednie wyrażenia algebraiczne.

a) 2xy + ..............= 3xy + x
b) 3mn+ ..............= 3
c) 2x(do potegi 2) - 2x + .............. = 2x
d) a(do potęgi 2) - b(do potęgi 2) + ..............= b(do potęgi 2) - a(do potęgi 2)
e) -pq - q + ..............= -2pq
f) x(do potęgi 2) - 2y(do potęgi 2) + ...............= 2xy
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