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efecutati calculele 1,2:2,4+3,2:10-0,43= (2,7:0,3-3,8:1,9):1,4+0,1 1,2+0,2ori10-0,5:2+(0,5)totul la putere a 2-a

Răspuns :

Este + sau - intre

...1,4+0,1(?)1,2+0,2ori10....


1,2:2,4+3,2:10-0,43=
=0,5+0,32-0,43=
=0,82-0,43=
=0,39
(2,7:0,3-3,8:1,9):1,4+0,1=
=(9-2):1,4-0,1=
=7:1,4-0,1=
=5-0,1=
=4,9
1,2+0,2·10-0,5:2+(0,5) la2=
=1,2+0,2·10-0,5:2+10=
=1,2+2-0,25+10=
=1,2+1,75+10=
=2,95+10=
=12,95
sper ca te-am ajutat succes pup ♡♥