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

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