Question

dau 25 puncte va roooooog!!!

Answer 1

a)|3-0,5|=|2,5|=2,5

b)amplificam 1 cu 4 si obtinem,in final |1 spura 4|=1 supra 4

c)calculam si obtinem |-5,5|=5,5

d)radical 3+2

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