Jawabanmu

2014-09-05T02:00:47+07:00
X^-1y = 1(maka abaikan saja)
(x^3/2+y^-3/2)(x^3/2-y^-3/2) = (x^3/2)^2-(y^-3/2)^2 = x^3-y^-3

1^3-1/1^3 = 0
x^2+y^-1+y^-2 = 1^2+1^-1+1^-2 = 3

Jadi 0/3(maybe yes or no)