If \overset⇀ P + \overset⇀ Q= \overset⇀ P- \overset⇀ Q, the – InterviewSolution

1.	If \overset⇀ P + \overset⇀ Q= \overset⇀ P- \overset⇀ Q, then 1) \overset⇀ P= 0 2) Q= vector 0
Answer» If \overset⇀ P + \overset⇀ Q= \overset⇀ P- \overset⇀ Q, then 1) \overset⇀ P= 0 2) Q= vector 0

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