samiarana927 samiarana927
  • 11-06-2018
  • Mathematics
contestada

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

Respuesta :

caylus
caylus caylus
  • 11-06-2018
Hi,
[tex]x^2-y^2=(x+y)*(x-y)=10*4=40[/tex]
Answer Link

Otras preguntas

Solve this please !!!!
Discuss the historical factors associated with the globalization of the American film industry and the current role of the American film industry outside of the
stan recognizes that his employees who work at the production level have ideas and knowledge he does not have, thus stan holds weekly meetings where he asks for
The ancient Romans are often credited with creating which style of painting? O Frescoes O Landscapes O Oil painting O Panel painting
Can you help me solve this question?
Which of the following injuries is the most severe? severed finger broken leg scraped torso breathlessness
Hope is the thing with feathers, That perches in the soul, And sings the tune without the words, And never stops at all. What is Hope c
Could somebody help me please how did they get this answer
Solve for the variable k
I ..."all men are created equal, that they are endowed by their creator with certain unalienable rights ...that to secure these rights, governments are institut