September 2018 2 31 Report

1.Oblicz

a) |0|

b)|-2i5/6| ( / oznacza to kreske ułamkowa)

c)|1,5|

d)|-pi|

e)|pierwiastek2-3|

f)|1-pierwiastek2|

g)|pierwiastek3-pierwiastek7|

h)|2pi-8|

2.Oblicz wartośc wyrażenia dla a=-4

a)|a|-a|

b)2a*|a-3|

c)|a+2|*|a-1|
d)|a|*|3a-2


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