If x > 0, which of the following could be true?
I. x^3 > x^2
II. x^2 = x
III. x^2 > x^3
Pick one.
A) I only B) I & II C) II & III D) All of the above E) None of the above
I. x^3&gt;x^2   For x = 2,   2^3&gt;2^2   II. x^2=x   For x = 1,   1^2=1   III. x^2&gt;x^3   For x=1/2,   (1/2)^2&gt;(1/2)^3   All conditions could satisfy   Answer = All of the above
<result>D</result>
If x > 0, which of the following could be true?
I. x^3 > x^2
II. x^2 = x
III. x^2 > x^3