1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frozen [14]
2 years ago
14

Show that x³ + y³ + z³ - 3xyz is a multiple of x+y+z

Mathematics
1 answer:
White raven [17]2 years ago
7 0

x³ + y³ + z³ - 3xyz is a multiple of x+y+z.

<h3>What is a multiple?</h3>

It should be noted that a multiple simply means a number that van be divided by another a certain number if times without a remainder.

Put x + y + z = 0

= x³ + y³ + z³ - 3xyx

= 0(x² + y² + z² - xt - yz - zx)

= x³ + y³ + z³ - 3xyz = 0.

x³ + y³ + z³ = 3xyz

Learn more about multiples on:

brainly.com/question/251701

#SPJ1

You might be interested in
the distance between City A and B is 250 Miles. On a certain wall map this is represented by a length of 1.9 ft. On the map how
Pachacha [2.7K]

Answer:

2.66 ft

Step-by-step explanation:

250/1.9=.0076

.0076×350=2.66ft

8 0
3 years ago
Free
Mekhanik [1.2K]

Answer:

the answer is 2 you add one and the other one and it makes 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Helpppppppp plsssss !!
lora16 [44]

Answer:

False, A equation DOES have to have a equal sign.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In order to conduct a certain experiment, four students are randomly selected from a class of 20. how many different groups of f
chubhunter [2.5K]
20x4=80 
i am assuming this is correct this is how i learned just take all numbers in equation and multiply by each other 
8 0
3 years ago
What is the simplest form of the expression below? <br><br> -2x²(3x²-2x-6)
nirvana33 [79]

Answer:

   

Solution Given:

To find the simplest form we need to open bracket

-2x²(3x²-2x-6)

-2x²*3x²-2x²*(-2x) -2x²*(-6)\

-6x^{4}+4x^{3}+12x^2 is  a required answer.

7 0
2 years ago
Other questions:
  • Three multiplied by the sum of 4 and a number is the same as 18 more than the number. Find the number.
    12·1 answer
  • Is 8 over 10 a irrational number
    7·2 answers
  • 17 = X + 3 HELPPPP FAST
    14·2 answers
  • HELP QUICK!<br> Which of the following inequalities does the graph represent?
    10·2 answers
  • What is the greatest common factor (GCF) of 36 and 54?
    7·1 answer
  • Find the 14th term of the geometric sequence 6, -18,54, ...
    10·2 answers
  • Just need help solving this problem.
    12·1 answer
  • Find the equation of the line with slope of 4 and y-intercept of -3.
    14·1 answer
  • Find the equation of a circle given only its diameter endpoints: (-2,1) and (6,-7)
    10·2 answers
  • Divide 112 in the ratio 3 : 4
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!