If xy=1, what is the value of 2(x+y)^2/2(x-y)^2 ?
A 2
B 4
C 8
D 16
E 32
OA is 16. Thanks for the help
A 2
B 4
C 8
D 16
E 32
OA is 16. Thanks for the help
Are you misssing something in the problem......tanyajoseph wrote:If xy=1, what is the value of 2(x+y)^2/2(x-y)^2 ?
A 2
B 4
C 8
D 16
E 32
OA is 16. Thanks for the help
I am reading it as
[2(x+y)^2]/[ 2(x-y)^2]. If that is true, I don't think it is solvable. Moreover, if you take x=2 and y=1/2, answer is 25/9
