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1) Calculeaza:
94x47-(38x56-1252)=
214x25-(25x38-786)=
(2973:3+125x12)+324x5=
[(48600:100+512)-768:2]+17852=
2) Calculeaza respectand ordinea efectuarii operatiilor:
h) 180:9-16+21+144:8+225:3=
i) 13432+164x12-1395:15-1872:18
m)2+(3x4:6x50-50)+(50:10x6:3+20)=

Răspuns :

Andree63
1
[tex]94 \times 47 - (38 \times 56 - 1252) = \\ subliniem94 \times 47si38 \times 56si \: dupa \: vezi \: tu[/tex]
si la ultima la1FACIMAI INTAI PARANTEZA ROTUNDA SI NU O MAI PUI PATRATA