Răspuns :
(7/6+2/3-5/12)×(1 5/12)⁻¹=
=(14/12+8/12-5/12)×(17/12)⁻¹=
=(22/12-5/12)×12/17=
=17/12×12/17=1
Răspuns:
Explicație pas cu pas
(14/12+8/12-5/12)*(12/17)
17/12*12/17=1
(7/6+2/3-5/12)×(1 5/12)⁻¹=
=(14/12+8/12-5/12)×(17/12)⁻¹=
=(22/12-5/12)×12/17=
=17/12×12/17=1
Răspuns:
Explicație pas cu pas
(14/12+8/12-5/12)*(12/17)
17/12*12/17=1