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1²+2,1²-0,0017•100 va rog

Răspuns :

1²+2,1²-0,0017•100=1+4,41-1,7=
=5,41-1,7=3,71
1²+2,1²-0,0017•100 = 
= 1 + 4.41 - 0.17 =
= 5.41 - 0.17 =
= 5.24