Multiple Choice
The two vectors (3 m) − (7 m)
and (2 m)
+ (3 m)
− (2 m)
define a plane (it is the plane of the triangle with both tails at one vertex and each head at one of the other vertices) .Which of the following vectors is perpendicular to the plane?
A) (14 m) + (6 m)
+ (23 m)
B) (−14 m) + (6 m)
+ (23 m)
C) (14 m) − (6 m)
+ (23 m)
D) (14 m) + (6 m)
− (23 m)
E) (14 m) + (6 m)
Correct Answer:

Verified
Correct Answer:
Verified
Q5: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="Let =
Q6: Vectors <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="Vectors and
Q7: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="Let =
Q8: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="If =
Q9: The value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="The value
Q11: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="Let =
Q12: Two vectors have magnitudes of 10
Q13: The value of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="The value
Q14: The vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="The vector
Q15: A vector in the xy plane