October 2018 1 10 Report

Oblicz:

a) (1+2)^2 + (1- 2)^2

b) (33 - 1)^2 - (2 - 3)^2

c) (4 -5) (4 +5) - (5 -2) (2+5)

d) (√6-5) (6+5) + (6 - 5)^2

e) (2 -10)^2 - (25+1) (1-25)


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