Question

Tinand cont de ordinea operatiilor,calculati:

a) 10657:{[21024:4+255:17)•2+2119]-2004}+4•4:4

b) 7747:[17+24•3-(36:2+893:19)+10•3+7]-127

Answer 1

Răspuns:

a)=10657:{[5256+15)•2+2119]-2004}+4=

=10657:[(5271•2+2119)-2004]+4=

=10657:[(10542+2119)-2004]+4=

=10657:10657+4=

=1+4=5

b)=7747:[17+72-(18+47)+30+7]-127=

=7747:(17+72-65+30+7)-127=

=7747:61-127=

=127-127=0