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13-02-2018
Mathematics

contestada

Evaluate the expression:–|20| + |5|

Respuesta :

Hamilton1757 Hamilton1757

13-02-2018

-|20| + |5| = -15

Steps:
Apply absolute rule: |a| = a, a >/ 0
|20| = 20
= -20+5
Apply absolute rule: |a| = a, a >/ 0
|5| = 5
= -20+5
Refine
= -15

Hope this helps you! (:
-Hamilton1757

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