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The shortest distance between the skew l...

The shortest distance between the skew lines
`r = (6hati + 2hatj + 2hatk) + t(hati - 2hatj + 2hatk)` and
`r= ( -4hati - hatk ) + s(3hati - 2hatj - 2hatk)` is

A

9

B

`40/7`

C

108

D

120

Text Solution

Verified by Experts

The correct Answer is:
A
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