Multiple Choice
Which of the following are true?
I. 
= 
II. 
+ 
= 0
III. 
∙ 
= 
A) none
B) I only
C) I and II only
D) I and III only
E) all of them
Correct Answer:
Verified
Related Questions
Which of the following are true?
I. 
= 
II. 
+ 
= 0
III. 
∙ 
= 
A) none
B) I only
C) I and II only
D) I and III only
E) all of them
Correct Answer:
Verified