If ` vec aa n d vec b` are position vectors of `Aa n dB` respectively, find the position vector of `a` point `ConB A` produced such that `B C=1. 5B Adot`

Explanation

Since `OA=a` and `OB=b`


`∴BA=OA−OB=a−b`


And `1.5 BA=1.5(a−b)`


Since, `BC=1.5BA=1.5(a−b)`


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