The shortest distance between lines r = ( - 1) i + ( + 1) j - (1 + ) k and r = (1 - ) i + (2 - 1) j + ( + 2)...

Question

The shortest distance between lines r = ( - 1) i + ( + 1) j - (1 + ) k and r = (1 - ) i + (2 - 1) j + ( + 2) k is

Accepted Answer

(B)

MHT CET Mathematics question