Question

Section formulae in vector derivation

Answer 1

Answer:

The magnitude of a vector →PQ is the distance between the initial point P and the end point Q . In symbols the magnitude of →PQ is written as | →PQ | . If the coordinates of the initial point and the end point of a vector is given, the Distance Formula can be used to find its magnitude.

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Answer 2

Answer:

Refer the attachement for better understanding

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