If x+y=8 and xy =15 find the value of x³+y³.​

Answers

Answer 1

Answer:

152

Step-by-step explanation:

let x= 5 and y= 3x + y = 85 + 3 = 8xy = 155 × 3 = 15x³ + y³ = ?5³ + 3³ = ?125 + 27 = 152

[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]


Related Questions

If the total income generated from Gasoline for AER was $408 millions, how much would be the cost for a barrel of gasoline

Answers

Answer:

$20 per gallon

Step-by-step explanation:

Solve 7 ( x + 1 ) + 2 = 5x + 15

Answers

Answer:

x = 3

Step-by-step explanation:

7(x + 1) + 2 = 5x + 15

~Simplify left side

7x + 7 + 2 = 5x + 15

~Combine like terms

7x + 9 = 5x + 15

~Subtract 9 to both sides

7x = 5x + 6

~Subtract 5x to both sides

2x = 6

~Divide 2 to both sides

x = 3

Best of Luck!

Need help with this- Precalculus

Answers

use x^2 when x=0 because the restriction for it is "use x if x is less than or equal to 1"

when x = 0, (0)^2 will make f(x) = 0

the graph of f(x) will just be a dot at 0

Other Questions
Macronutrients is the most readily available for energy production HIV be transmitted by: saliva in the mouth (kissing)TrueFalse A firm has a demand function p=108-5q and the cost function c=-12q+q^2. find the price at which profit is maximum. find the maximum profit. also find the output for maximum cost. asexual reproduction can be a disadvantage to a population if The paper dielectric in a paper-and-foil capacitor is 0.0785 mm thick. Its dielectric constant is 2.35, and its dielectric strength is 49.5 MV/m. Assume that the geometry is that of a parallel-plate capacitor, with the metal foil serving as the plates.Required:a. What area of each plate is required for for a 0.300 uF capacitor?b. If the electric field in the paper is not to exceed one-half the dielectric strength, what is the maximum potential difference that can be applied across the compactor? If the total income generated from Gasoline for AER was $408 millions, how much would be the cost for a barrel of gasoline Tick () the statements that are correct. a) By eating rice alone, we can fulfil nutritional requirement of our body. ( )b) Deficiency Diseases can be prevented by eating a balanced diet. ( )c) Balanced diet for the body should contain a variety of food items. ( )d) Meat alone. is sufficient to provide all nutrients to the body. ( ) The value of universal gas constant is same for all gases?a) yesb)No What is the molecular geometry of CIO3F as predicted by the VSEPR model?Multiple Choicetrigonal pyramidalsquare planarsquare pyramidaltetrahedraloctahedral Which support function under Tech Mahindra is governing data privacy and protection related requirements Find the intersection of the line and the circle given below 2x+y=-5x^2+y^2=10 What skills do you have?41. What/strengths/ your/ are?____________________________________42. What/ in/ want/future/ do/ to/ you/ do/ the/?____________________________________43. What/ well/ people/ kind/ do/ work/ of/ you/ with/?____________________________________44. job/ about/ What/ did/ you/ last/ your/ like/?____________________________________45. What/ greatest/ been/ achievement/ your/ has/? Which of the following has the vowel with the shortest duration whencompared to the others?O beebeetbead Sydney finished all his work on time, but many of his teammates still struggled to complete their assignments. What should he do? a) Not to be distracted. They may lag further. q) listen to them complain about their workload c) help them complete their work d) share their thoughts on how to get their work done faster Economists can use new technology to .Reliable scholarly source is always stressed in academic writing because Give the order of symmetry from the fig 3a)2b)3c)6d)4 if (a + b) = 73 and a b =65 find value of a+ b Absolute Value Equations please helpyuffytdgtutidrysryrdf