Question

Evaluate the expression ⎪6⎥ ー⎪ー2⎥.
A. ー8
B. 8
C. ー4
D. 4

Answer 1

4

Explanation:

I - 2 I = 2

I 6 I = 6

I 6 I - I - 2 I

= 6 - 2

= 4