If |q|=−q, which of the following must be true?
Select.
A) q≥0 B) q≤0 C) q2>x D) x3<0 E) 2x<x
|q| =-q means absolute value of q is equal to negative of q. Since absolute value cannot be negative hence negative of q should result in a non negative number. It means q is a non positive number i.e. q&lt;0. Answer is q≤0
<result>B</result>
If |q|=−q, which of the following must be true?