Find the position vector of a point R...

Find the position vector of a point R which divides the line joining two points P and Q whose position vectors are ` hat i+2 hat j- hat k` and `- hat i+ hat j+ hat k` respectively, in the ratio 2 : 1 (i) internally (ii) externally

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RD SHARMA ENGLISH-ALGEBRA OF VECTORS-All Questions

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If a ,\ b ,\ c are non coplanar vectors prove that the points having t...
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Prove that the points having position vectors hat i+2 hat j+3 hat k ,...
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