calculeaza (75+75)×81(81:9​

Răspuns :

Răspuns:

(75+75)×81(81:9)=(75+75)×81 ×9=150×729=109.350

(75+75)*81(81:9)=75+75=150; 81:9=9; 150*81= 12150; 12150*9=109350