Lovelearning123 Lovelearning123
  • 12-07-2020
  • Mathematics
contestada

Simplify: ( ++)2 + ( −+)2 + ( +−)2

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 12-07-2020

Answer:

[tex]-2[/tex]

Step-by-step explanation:

[tex]( ++)2 + ( -+)2 + ( +-)2[/tex]

[tex]++ = +[/tex]

[tex]-+ = -[/tex]

[tex]+- = -[/tex]

[tex]( +)2 + ( -)2 + ( -)2[/tex]

[tex]2-2-2[/tex]

[tex]=-2[/tex]

Answer Link

Otras preguntas

how do I find the inverse of y=log⬇1/4 x^5
what is 5/12 plus 3/8
describe how revolutionary-era literature differed from the literature produced by the puritans
Why do we use the term formula unit for ionic compounds instead of the term molecule?
where is most of earth's liquid water? what must be done so humans can drink it
A piece of wood that is 3/4 meter long is being cut into smaller pieces that are each 1/10 meter long. Which expressions is one of that steps in determining how
My answer is B. :) Which sentence uses correct capitalization? A. Our favorite activities at camp Lake Tahoma were archery and kayaking. B. Our favorite activit
What is 8^1/2 in simplest form
Which sentence uses dashes correctly? A. Mom is making the best dinner—chicken and dumplings—in the world tonight. B. I didn't even—eat lunch today—I was saving
A chord is 5 inches from the center of a circle whose diameter is 26 inches. What is the number of centimeters in the length of the chord?