18-03-2021
Mathematics

contestada

1. If X+Y=7 and xy = 10 , then x3+ y3

Respuesta :

im391315 im391315

18-03-2021

I have the same question lol

Answer Link

mpropst04 mpropst04

18-03-2021

Answer:

final answer is 21

Step-by-step explanation:

since x+y=7 and xy=10

2+5=7 and 2(5)=10

so,

(5)3=15

(2)3=6

15+6= 21

Answer Link

Otras preguntas

Where do most drugs enter the bloodstream

A bone that is broken but does not pierce the skin is a what?

What word describes the relationship between oppsite angles of a parallelogram?

Where do most drugs enter the bloodstream

Write in order from least to greatest:1.192, 1.092, 0.1092, 1.9

The sum of two numbers is 92. One fifth of the first number added to one half of the second number is 34. Find the two numbers.

Which quantity would not be labeled with a vector? A. kilometers/hour B. miles/hour C. miles/gallon D. centimeters/second

Dr Wellbee advised his patients to drink 8 eight-ounce glasses of water everyday for every 50 pounds of weight. Kelby drank 168 glasses of water in one week. Ho

true or false, there is no solution to the systems of inequalities shown belowy<3x+5y>-x+4

4 friends share 3 apples equally. What fraction of the apple does each friend get ?