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squareABCD is a parallelogram. The posit...

`square`ABCD is a parallelogram. The position vectors of the points A, B and Care respectively `4hati+5hatj-10hatk,2hati-3hatj+4hatk` and `-hati+2hatj+hatk`. Find the vector equation of the line BD.

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The correct Answer is:
`vecr=2hati-3hatj+4hatk+lambda(hati-13hatj+17hatk)`
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