samiarana927 samiarana927

11-06-2018
Mathematics

contestada

If x+y=10 and x-y=4,find the value of xx-yy

Respuesta :

11-06-2018

Hi,
[tex]x^2-y^2=(x+y)*(x-y)=10*4=40[/tex]

Answer Link

Otras preguntas

An advantage of parallel circuits is that they A) stop transmitting all current if even one resistor breaks. B) form a single path through which the current fl

design a board game about business!PLEASE

To what extend did the former slaves experience political social and economic freedom during the reconstruction?

Copernicus put forth the idea that planets orbited the stationary sun True or false

why do you think you need to add zero pairs to get the -1- tiles to fit in the rectangle?

plz help. the answer choices are 33, 34, 38, 45

URGENT!!!!!!!!!!!!!!!!!!!!!!!!How did Gutenberg's printing press contribute to the growth of learning and literacy (especially Bible reading) in Europe?

5/8 divided by 6 2/3 = ?

15 POINTS!!!! PLEASE HELP In the following quote by Manco, Incan King, what important message do you think he is trying to convey to his people? "I know that s

the sum of two numbers is 59 and the difference is 7. what are the numbers