Question

if |v¹ +v²| =|v¹-v²| and v² is finite then
A) v¹ is parallel to v²
B) v¹= v²
C) v¹ and v² are mutually perpendicular equal
D) | v¹ | =| v²|​

Answer 1

Answer:

[c]

Explanation:

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vector problem

Answer 2

Answer:

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