Find the value of lambda if the volume o...

Find the value of `lambda` if the volume of a tetrashedron whose vertices are with position vectors ` hat i-6 hat j+10 hat k ,- hat i-3 hat j+3 hat k ,5 hat i- hat j+lambda hat ka n d7 hat i-4 hat j+7 hat k` is 11 cubic unit.

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