If the position vectors of point P and Q be respectively ˆ ˆ ˆ(2 3

1.	If the position vectors of point P and Q be respectively ˆ ˆ ˆ(2 3 ) i j k + − and ˆ ˆ ˆ(3 4 2 ) i j k − + , find the modulus and direction cosines of PQuuur.
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If the position vectors of point P and Q be respectively ˆ ˆ ˆ(2 3 ) i j k + − and ˆ ˆ ˆ(3 4 2 ) i j k − + , find the modulus and direction cosines of PQuuur.

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If the position vectors of point P and Q be respectively ˆ ˆ ˆ(2 3 ) i j k + − and ˆ ˆ ˆ(3 4 2 ) i j k − + , find the modulus and direction cosines of PQuuur. ​

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If the position vectors of point P and Q be respectively ˆ ˆ ˆ(2 3 ) i j k + − and ˆ ˆ ˆ(3 4 2 ) i j k − + , find the modulus and direction cosines of PQuuur.