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

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Newyuppie asked Mar 1, 2022

296,925 views

23 votes

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

Mathematics
college

Newyuppie asked Mar 1, 2022

by Newyuppie

2.3k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

1 Answer

8 votes

Answer:

152

Explanation:

let x= 5 and y= 3

x + y = 8

5 + 3 = 8

xy = 15

5 × 3 = 15

x³ + y³ = ?

5³ + 3³ = ?

125 + 27 = 152

$\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}$

Eduardo Leal answered Mar 5, 2022

by Eduardo Leal

2.9k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

1 Answer

152

let x= 5 and y= 3

x + y = 8

5 + 3 = 8

xy = 15

5 × 3 = 15

x³ + y³ = ?

5³ + 3³ = ?

125 + 27 = 152

0 Comments

Your comment on this answer:

Other Questions