Răspuns :
Răspuns:
Explicație pas cu pas:
(2,6-2si1/3x6/7)x1si3/7=
(26/10-7/3x6/7)x10/7=
(26/10-2/1)x10/7=
(26-20)/10x10/7==
6/10x10/7=6/7
Răspuns:
Explicație pas cu pas:
(2,6-2si1/3x6/7)x1si3/7=
(26/10-7/3x6/7)x10/7=
(26/10-2/1)x10/7=
(26-20)/10x10/7==
6/10x10/7=6/7