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

Rick had 6 meters 63 centimeters of wire in his toolshed. He bought 2 meters 24 centimeters more wire and put this in his shed. The next day, he used 344 centim
3. Do you think there is one type of "thriller" today or are there many different kinds? Describe a current book or movie that fits the category of thriller. Wi
What academic information do you have about sub-overseer?​
Which among the following represents a set of isotopes? Atomic nuclei containing: a) 20 protons and 20 neutrons b) 21 protons and 19 neutrons c) 22 neutrons and
What are new guidelines issued by GAAP for consolidating entities
NOTE : answer only the 2nd question ​
The PTA sells 100 tickets for a raffle and puts them in a bowl. They will randomly pull out a ticket for the first prize and then another ticket for the second
discuss how the problems of what, how and for whom exist​
i need a bit of help answering this and a thorough step by step explanation of why it’s that answer. The equation is -7( - 8 - (- 6) + 8 ÷ (-2)³).
find locus of a point which moves so thatit's distance from the point (2,1) is double its distance from (1,2)​