Răspuns :
Răspuns:
(2+3x4-4)x(56:7-8)=
(2+12-4)x(8-8)=
10x0=0
ex18
(45:5+45:9):7+2x10:10=
(9+5):7+2x10:10=
14:7+2x10:10
2+20:10
2+2
4
Răspuns:
(2+3×4-4)×(56:7-8)=
=(2+12-4)×(56:7-8)=
=(14-4)×(8-8)=
=10×0=
=0
Răspuns:
(2+3x4-4)x(56:7-8)=
(2+12-4)x(8-8)=
10x0=0
ex18
(45:5+45:9):7+2x10:10=
(9+5):7+2x10:10=
14:7+2x10:10
2+20:10
2+2
4
Răspuns:
(2+3×4-4)×(56:7-8)=
=(2+12-4)×(56:7-8)=
=(14-4)×(8-8)=
=10×0=
=0