Question

2 + 1 supra 2 - 4 supra 3 - 1 supra 6​

Answer 1

Răspuns:

2+1/2-4/3-1/6 aducem la acelasi numitor

12/6+3/6-8/6-1/6=6/6=1

Answer 2

2 + 1 / 2 - 4 / 3 - 1 / 6 =

2 / 1 + 1 / 2 - 4 / 3 - 1 / 6 =

12 / 6 + 3 / 6 - 8 / 6 - 1 / 6 =

15 / 6 - 8 / 6 - 1 / 6 =

7 / 6 - 1 / 6 =

6 / 6 = 1