Question

va rog rapid dau coroana​

Answer 1

Răspuns:

$a)\:2+2\times2=2+4=6\\b)\:3+7\times10=3+70=73\\c)\:9-8:4=9-2=7\\d)\:100-100:10=100-10=90\\e)\:14+16:4-9=14+4-9=18-9=9\\f)\:12:4+9:3=3+3=6\\g)\:8+8:8-8=8+1-8=9-8=1\\h)\:12+18:6\times4=12+3\times4=12+12=24\\i)\:2+(2\times2:2-2)+840-40\times0=2+(4:2-2)+840-0=2+(2-2)+840=2+0+840=842\\j)\:44-[5+1+3\times(4-7:7)]:3=44-[6+3\times(4-1)]:3=44-(6+3\times3):3=44-(6+9):3=44-15:3=44-5=39\\k)\:3:[(3-3:3+3+3:3):2]=3:[(3-1+3+1):2]=3:(6:2)=3:3=1$