September 2018 1 42 Report

1) Oblicz jak najprościej, bez użycia kalkulatora.

a)82*12+82^{2}+82*6

b)1,6*0,4+1,6^{2}

c)5,2^{2}-0.2*5.2

d)3,9^{2}+3,9*0,02+3,9*0,08


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