Răspuns:
B) (5×10-9×5)×5+35÷(2×0×9÷7+9:9)=
=5×5+35÷1=
=25+35=60
( )¹=5×10-9×5=
=50-45=5
( )²=2×0×9÷7+9÷9=
=0×9÷7+1=
=0÷7+1=
=0+1=1
(5×10-9×5)×5+35:(2×0×9:7+9:9)=60
Explicație pas cu pas:
(5×10-9×5)×5+35:(2×0×9:7+9:9)=
(50-45)×5+35:1=
5×5+35:1=
25+35=
60
