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
AlladinOne [14]
3 years ago
8

For what values of x and y is the equation (x2 + y2)2 = (x2 – y2)2 + (2xy)2 true?

Mathematics
1 answer:
denis-greek [22]3 years ago
6 0

Answer:

A) all values of x, and all values of y

B) (3a + 4b) (9a² − 12ab + 16b²)

Step-by-step explanation:

(x² + y²)² = (x² − y²)² + (2xy)²

x⁴ + 2x²y² + y⁴ = x⁴ − 2x²y² + y⁴ + 4x²y²

x⁴ + 2x²y² + y⁴ = x⁴ + 2x²y² + y⁴

27a³ + 64b³

(3a)³ + (4b)³

(3a + 4b) (9a² − 12ab + 16b²)

You might be interested in
4x−2y=14 y=12x−1 solve by substitution
Tatiana [17]

Answer:

x= -3/5

Step-by-step explanation:

4x-2y=14

y=12x-1

4x-2(12x-1)=14

4x-24x+2=14

4x-24x=12

-20x=12

×= -12/20

x= -3/5

8 0
3 years ago
When CPI data is collected, what does the index value represent?
gladu [14]

Answer:

When CPI data is collected, what does the index value represent. Prices used to compute CPI are collected during the entire month, and that data is published monthly. So, the index value represents an estimate of the price level for the month as a whole, rather than a specific date.

Step-by-step explanation:

MARK ME BRAINLIEST: )

THANK YOU!!!

7 0
2 years ago
What's the answer to this question
jasenka [17]
Tan w=20/83
inverse tan 20/83=13.55 degrees
3 0
3 years ago
Please help me. I need to find the names for AB, DA, BC, OA, and
Goshia [24]

Answer:

AB - Diameter

DA - Tangent

BC - Chord

OA - Radius

CAB - Inscribed Angle

8 0
2 years ago
11) Original price of a lizard: $39.99 Discount: 40% Tax: 6%​
denis23 [38]

Answer:

16.9

Step-by-step explanation:

.......ur welcome..........

40% of 39.99=15.95

6% of 15.95= 0.95

15.95 × 0.95=16.9

3 0
3 years ago
Other questions:
  • Suppose the second hand on a clock is 3 inches long. Find the linear velocity of the tip of the second hand.
    9·1 answer
  • What is the measure of ∠A?
    12·2 answers
  • Once upon a time, a silver dollar contained $1 worth of silver. The sizes of other coins were based on the silver dollar; for ex
    6·1 answer
  • Simplify the expression: 3(4d + 1) <br>​
    14·2 answers
  • find the height difference between the top of mt Everest 8848 metres and the Mariana Trench 10911 metresbelow sea level
    9·1 answer
  • So ye i need some help lol
    10·1 answer
  • Which equation is correct? o 39 x 3 = 30 x 3 + 9x 3
    12·1 answer
  • Help is for now please
    9·1 answer
  • Which expression represents half of a number,n,plus 3?
    10·1 answer
  • 4. A juice bottling company makes a variety pack
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!