September 2018 1 39 Report

Zad 1

a) 1/2*[(-1)8 + (-1)8]=

b) (-31/3)3 * 0,34- (-1/2)3 * (11/3)2=

c) (11/3)3 * (-33/4)2 :3 – (1/3)2 =

d) (-0,3)2 : 0,1 – 0,23 *(21/2)2 =

e) (-0,1)4 * 203 + (11/2)3 :(-0,3)2 =

Zad2

Po podniesieniu liczby-21/2 do kwadratu otrzymamy:

A.41/4 B. 21/4 C. 61/4 D -25/4

Zad3

W którym z przykładów znaku # nie można zastąpić znakiem = ?

(-5) * (-5)0 # -5 26 +26 # 27 78 -(-7)0 # 78 + 1 15+ 05 -50 # 0
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