question_answer

If\[x\times y=y\div x\], then which of the following relations is true?

A) \[{{x}^{2}}=2y\]        

B) \[{{x}^{2}}=3y\]

C) \[{{x}^{2}}\frac{y}{y}=1\]     

D) All of these

E) None of these