MonstrousHippo
MonstrousHippo MonstrousHippo
  • 25-01-2020
  • Mathematics
contestada

if x ≥ 0, then x + lxl = ?

Relax

Respuesta :

gmany
gmany gmany
  • 25-01-2020

Step-by-step explanation:

[tex]|a|=\left\{\begin{array}{ccc}a&if&a\geq0\\-a&if&a<0\end{array}\right\\\\x\geq0,\ \text{then}\ |x|=x\\\\x+|x|=x+x=2x\geq0[/tex]

Answer Link

Otras preguntas

Which expression is equivalent to -5/3 x
How does the third-person limited narration of this story affect the reader's understanding of Maya? It allows the reader to understand Maya's thoughts and feel
PLEASE HELP!!!!!!!! I DO NOT UNDERSTAND
Start at 4. create a pattern that multiplies each number by 4. stop when you have 5 numbers
how far is pluto from jupiter
Sarah has 31.2 pounds of dog food. She divides the food into bags that will hold 5.2 pounds each. How many bags will Sarah fill with dog food?
What is the molecular formula for a compound that is 33.38% sulfur and 66.62% oxygen and has a molar mass of 192.14g? What is the molecular formula for a compou
The first person to answer this correctly with an explanation gets Brainiest. (your comment will get reported if you only answer for points)
In Shakespeare's Romeo and Juliet, how do Romeo and Juliet fit the literary archetype of star-crossed lovers? Select 3 options.
find the marked angles ​