li2ssyygiulieannahc li2ssyygiulieannahc

02-03-2017
Mathematics

contestada

If x ¤ y = (x + y)² - (x - y)²
Then √5 ¤ √5 =

A. 0
B. 5
C. 10
D. 15
E. 20

Respuesta :

tsharipov tsharipov

02-03-2017

E. 20 your welcome lol

Answer Link

Otras preguntas

Graph the inverse of the provided graph on the accompanying set of axes. You must plot at least 5 points. *Click the graph to make a point. Click it again to er

Work out the value of 1 squared 2 cubed 3 to the power of 4

HELP. Using the data from the drawing, find the area of the sphere (O is the center of the sphere):

calculate the dot product of A vector= (-4,-9) and B vector=(-1,2) Do the vector form an acute angle , right angle or , obtuse angle ?

Which are the reflections of shape Y?

After increasing the number of animals in a farm in the ratio 5:2there were 140 animals in the farm. what was the increase

Where does the energy released by fission and fusion come from?

what is the type of introduction of lebanon's drinking water

What is the fourth term of ( 3x + y ) ^4

Write a memo to inform the authority about the problems faced by computer centre regarding the installation of new equipment in the centre