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 is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
What is a group of organisms that look alike and can reproduce among their selfs ?
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
How did Alexander the Great rise to power and how did he spread Greek culture to other lands?
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
The gases in the air attracted to earth by gravity form layers called the ____
Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
How did the depression affect women and children?