Editor
Editor
 Sep 18, 2022
0
Distance AB between the points A (2,3,4) and B (-5,6,7) is given by:
Difficulty: Hard
A: 
7i+9j+11k
B: 
-7i-9j-11k
C: 
-3i-3j-3k
D: 
-7i+3j+3k
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