How do you simplify abs( -31+15)?
1 Answer
Mar 24, 2016
Explanation:
|-31+15|
=|-16|
=color(green)(|bar(ul(color(white)(a/a)16color(white)(a/a)|)))
|-31+15|
=|-16|
=color(green)(|bar(ul(color(white)(a/a)16color(white)(a/a)|)))