Respuesta :

gmany

Answer:

In attachment

Step-by-step explanation:

[tex]|a|=a\qquad\text{if}\ a>0\\\\|a|=-a\qquad\text{if}\ a<0\\\\|0|=0\\\\\text{Examples:}\\\\|3|=3\\\\|1200|=1200\\\\|-3|=-(-3)=3\\\\|-200|=-(-200)=200\\\\|-1342|=1342[/tex]

Ver imagen gmany