bxbygrace11 bxbygrace11
  • 26-03-2021
  • Mathematics
contestada

evaluate the expression
I 13 I + I -2 I

Respuesta :

SteampunkSlytherin
SteampunkSlytherin SteampunkSlytherin
  • 26-03-2021

Answer:

15

Step-by-step explanation:

Apply absolute rule: | a | = a, a ≥ 0

| 13 | = 13

= 13 + | -2 |

| -2 | = 2

= 13 + 2

= 15

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