Question

cálculo: |8-12|=
|-7-7|
||-5|-||3||=
||-8|-9=​

Answer 1

Respuesta:

$|8 - 12| = | - 4| = 4 \\ | | - 5| | - | |3| | = |5 - 3| = |2| = 2 \\ | - 8| - 9 = 8 - 9 = - 1$

|-7-7|=|-14|=14