If -1 < x < 0, which of the following must be true?
I. x^4 < x^3
II. x^6 < 1 – x
III. x^5 < x^2  Options: A) I only B) II only C) III only D) II,III only E) I,II,III only
Answer : I,II,III only
<result>E</result>
If -1 < x < 0, which of the following must be true?
I. x^4 < x^3
II. x^6 < 1 – x
III. x^5 < x^2