tuhhitsbethany9979 tuhhitsbethany9979

21-02-2022
Mathematics

contestada

If x-y=√3, x²-y²=√5 & a²-a√3+1=0, then find out the value of x+y

Respuesta :

devishri1977 devishri1977

21-02-2022

Answer:

√15/3

Step-by-step explanation:

x² - y² =√5

(x +y)*(x -y) = √5

(x +y) * √3 = √5

x+y = √5 / √3

x +y = √5*√3 / √3*√3

x +y = √15/3

Answer Link

Otras preguntas

Hello, I have tried this problem at least 10 different times now and cannot get the correct answer according to my homework website. It'd be great if someone ca

colonial protests and boycotts against the stamp act eventually led to

please help 100 points

PLEASE HELP BRANNIEST

The question is true or false and correct the error. The differemce in charges across the thylakoid membrane provides the energy to make ATP

Help need to do it the equation and the real world problem

what is the 200 hundredth digit in 1/13

A mom bought her kids 3 cartons of milk for $1.25 each and 6 doughnuts. The total cost was $6.90. Write an equation to determine the cost of a doughnut.

How does adding different components to your workout change your workout?

Underline the adverbs in the following sentences. A. The noise stopped suddenly B. The Arctic regions are very cold C. The organ softly played scared music du