Respuesta :

Answer:

a ≥ –3 and a ≤ 3

Step-by-step explanation:

|a|≤3  ⇔ -3 ≤ a ≤ 3 ⇔ a ≥ –3 and a ≤ 3

Answer:

a ≥ –3 and a ≤ 3

Step-by-step explanation: