If n > 0 , which of the following must be true?
I n^2 > 1
II	n - n^2 < 0
III	2n - 1 < 0	Choose the correct choice from the following answers:  A) I only  B) II only  C) III only  D) I and II only  E) none
I. True for all values of n except 1   When n = 1 ; n^2 = 1   II. True for all values of n except 1   When n = 1 ; n - n^2 = 1 - 1= 
<gadget id="calculator">1 - 1</gadget>
<output>0</output>
&gt;0   III	false for all values of n   Hence the correct answer will be (I and II only)
<result>D</result>
If n > 0 , which of the following must be true?
I n^2 > 1
II	n - n^2 < 0
III	2n - 1 < 0