Question

 Y  . Y = 2

Answer 1

Y . Y = 2

Y = 2 : 2

Y = 1

**** nha

Answer 2

Y = 1

bn jnhe

tk nhe@@@@@@@@@@@@@@@@@@@

lol

Answer 3

Y.Y=2 => Y²=2 => Y= ^2

^ là căn bậc hai nha

Answer 4

y= 2:2

y= 1

Answer 5

y=1,44

Answer 6

Y . Y = 2

Y = 2 : 2

Y = 1

tk nha  Nguyễn Hữu Triết

Answer 7

Y.Y=2

Y² =2

Y=\(\sqrt{2}\)

Answer 8

Y.Y= 2

Y.1= 2

y   = 2 :2

Y  = 2

Answer 9

1

k nhé

bye bye