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
BabaBlast [244]
3 years ago
13

Simplify:

0%7By%7D%5E%7B4%7D%20" id="TexFormula1" title="x ^{4} - {x}^{2} {y}^{2} + {y}^{4} " alt="x ^{4} - {x}^{2} {y}^{2} + {y}^{4} " align="absmiddle" class="latex-formula">
x4-x2y2+y4​
Mathematics
1 answer:
adoni [48]3 years ago
3 0

Answer:

{x}^{4}  -   {x}^{2} {y}^{2}  +  {y}^{4}  \\  {x}^{4}  +  {y}^{4}  -  {(xy)}^{2}

You might be interested in
In ΔXYZ, x = 27 cm, y = 79 cm and ∠Z=142°. Find the length of z, to the nearest centimeter.
Annette [7]

The value of side z will be equal to 99.32 cm.

<h3>What is trigonometry?</h3>

The branch of mathematics sets up a relationship between the sides and the angles of the right-angle triangle are termed trigonometry.

Given that:-

In ΔXYZ, x = 27 cm, y = 79 cm and ∠Z=142°

So by applying the formula given below:-

z²   =   x²  +  y²  -  2xyCos(142)

z²   =   79²  +   27²   -  2 ( 79 x 27  x  Cos142  )

z    =    99.32  cm

Hence the value of side z will be equal to 99.32 cm.

To know more about Trigonometry follow

brainly.com/question/24349828

#SPJ1

6 0
2 years ago
What is the LCM of 9 and 15?
Charra [1.4K]

Answer:

B

Step-by-step explanation:

15+15=30

30/9=3 r3 doesn't work

30+15=45

45/9=5

5 0
3 years ago
Read 2 more answers
Four friends paid a total of 32 dollars for 4 movies. what is the ratio 32 for 4 people written as a unit
VARVARA [1.3K]
Here is the answer to your question. The answer is 8:1
5 0
3 years ago
Find:
emmasim [6.3K]

Answer:

Step-by-step explanation:

Given the dataset 147, 154, 156, 161, 162,

Mean is the sum of the dataset divided by the total number of dataset.

a) Mean = \sum Xi/N

\overline x = \dfrac{147+154+156+161+162}{5}\\ \\\overline x = \dfrac{780}{5}\\ \\\overline x= 156

b) The formula for calculating the deviation from the mean for each value is expressed as Xi - \overline X where;

Xi is value of each item

xbar is the mean = 156

Mean deviation of 147 = 147-156 = -9

Mean deviation of 154 = 154-156 = -2

Mean deviation of 156 = 156-156 = 0

Mean deviation of 161 = 161-156 = 5

Mean deviation of 162 = 162-156 = 6

c) Sum of the deviations \sum Xi - \overline X = (-9-2+0+5+6)

\sum Xi - \overline X = -11+11

\sum Xi - \overline X = 0

<em>Hence the sum of deviation from the mean is 0</em>

5 0
3 years ago
Find the two numbers with a sum of 20 and the difference of 14.
Artist 52 [7]

Answer:


Step-by-step explanation:

A

3 0
4 years ago
Other questions:
  • A pyramid has a square base with sides of length s. The height of the pyramid is equal to - of the length of a side on the base.
    15·1 answer
  • PLEASE HELP ILL GIVE BRAINLIEST THANKS AND 5 STARS!!!
    11·2 answers
  • Solve 5 x 30 draw a model to show your answer
    14·2 answers
  • A water tank contains 60 gallons of water and is leaking at a rate of 15 gallons per
    14·1 answer
  • Lisa has scored 24, 21, and 20 points in her three basketball games so far. How many points does she need to score in her next g
    6·1 answer
  • A variable needs to be eliminated to solve the system of equations below.
    7·1 answer
  • What two numbers have a product of -72 and a sum of 1?
    11·2 answers
  • Helppppp someone lol I’m stuck
    8·2 answers
  • Consider a car with a price of $ 15000 that is advertised at a monthly payment of $400.00 for 48 months. What is the A.P.R?
    13·1 answer
  • The average surface temperature on Jupiter is -158°F. The average surface temperature on Saturn is 50°F less than on Jupiter. Wh
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!