A = 1/2 x 2/8 x 2/15 x 2/24 A = 2/16 x 4/360 A = 8/5760 A = 8 x 1 / 8 x 720 A = 1/720
B = (- 4 + 3 x 2/7) : 3/14 B = (- 4 + 6/7) : 3/14 B = (- 4 x 7 / 1 x 7 + 6/7) : 3/14 B = (- 28/7 + 6/7) : 3/14 B = - 22/7 : 3/14 B = - 22/7 x 14/3 B = - 308/21 B = 7 x - 44 / 7 x 3 B = - 44/3
Lista de comentários
A = 1__ x 2__ x 2__ x 2__
1 x 2 2 x 4 3 x 5 4 x 6
A = 1/2 x 2/8 x 2/15 x 2/24
A = 2/16 x 4/360
A = 8/5760
A = 8 x 1 / 8 x 720
A = 1/720
B = (- 4 + 3 x 2/7) : 3/14
B = (- 4 + 6/7) : 3/14
B = (- 4 x 7 / 1 x 7 + 6/7) : 3/14
B = (- 28/7 + 6/7) : 3/14
B = - 22/7 : 3/14
B = - 22/7 x 14/3
B = - 308/21
B = 7 x - 44 / 7 x 3
B = - 44/3
Verified answer
2/2 * 2/8 * 2/15 * 2/24= 1/4 * 2/15 * 1/12
= 2/720
= 1/360
(-4 + 3 * 2/7) : 3/14
(-4 + 6/7) : 3/14
(- 28/7 + 6/7) : 3/14
-22/7 : 3/14
- 22/7 * 14/3
- 308/21
- 44/3