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Find the median vec(AD) of the triangle ...

Find the median `vec(AD)` of the triangle ABC where positive vectors of the vertices A, B and C are respectively `hat(i) + hat(j), 4hat(i) + 6hat(j), hat(i) - hat(j)`

Text Solution

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The correct Answer is:
`(3)/(2) hat(i) + (3)/(2) hat(j)`
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