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Question
Let 
= (2 m)
+ (6 m)
- (3 m)
and 
= (4 m) + (2 m) + (1 m). The vector sum 
is:
A) (6 m) + (8 m) - (2 m)
B) (-2 m) + (4 m) - (4 m)
C) (2 m) - (4 m) + (4 m)
D) (8 m) + (12 m) - (3 m)
E) none of these
Answer
This answer is hidden. It contains 1 characters.
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