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a fost răspuns

calculati: a) 173×53+425:17+174; b) 24+{273+[2481-(135+139)×2-24]}.

Răspuns :

a)173×53+425÷17+174=9169+25+174=9194+174=9368;b)24+{273+[2481-274×2-24]}=24+{273+[2481-548-24]}=24+{273+[1933-24]}=24+{273+1909}=24+2182=2206

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