How do you evaluate abs(1--3)+abs5?

1 Answer
Mar 10, 2018

See a solution process below:

Explanation:

First, evaluate the expression within the left absolute value function. Remember: minus a minus is a plus

abs(color(red)(1) - color(red)(-3)) + abs(5) =>

abs(color(red)(1) + color(red)(3)) + abs(5) =>

abs(4) + abs(5)

Next, execute both the absolute value functions. The absolute value function takes any term and transforms it to its non-negative form.

abs(4) + abs(5) =>

4 + 5 => 9