The shortest distance between the lines `vec(r)=vec(a)_(1)+tvec(b)_(1)` and `vec(r)=vec(a)_(2)+svec(b)_(2)` is -A. `(|(vec(a)_(2)-veca_(1))*(vec(b_(1))xxvec(b)_(2))|)/(|vec(b)_(1)xxvec(b)_(2)|)`B. `(|(vec(a)_(2)+veca_(1))*(vec(b_(1))xxvec(b)_(2))|)/(|vec(b)_(1)xxvec(b)_(2)|)`C. `(|(vec(a)_(2)-veca_(1))*(vec(b_(1))xxvec(b)_(2))|)/(|vec(b)_(1)xxvec(b)_(2)|^(2))`D. `(|(vec(a)_(2)+veca_(1))*(vec(b_(1))xxvec(b)_(2))|)/(|vec(b)_(1)xxvec(b)_(2)|^(2))`

The shortest distance between the lines `vec(r)=vec(a)_(1)+tvec(b)_(1)

1.	The shortest distance between the lines `vec(r)=vec(a)_(1)+tvec(b)_(1)` and `vec(r)=vec(a)_(2)+svec(b)_(2)` is -A. `(\|(vec(a)_(2)-veca_(1))(vec(b_(1))xxvec(b)_(2))\|)/(\|vec(b)_(1)xxvec(b)_(2)\|)`B. `(\|(vec(a)_(2)+veca_(1))(vec(b_(1))xxvec(b)_(2))\|)/(\|vec(b)_(1)xxvec(b)_(2)\|)`C. `(\|(vec(a)_(2)-veca_(1))(vec(b_(1))xxvec(b)_(2))\|)/(\|vec(b)_(1)xxvec(b)_(2)\|^(2))`D. `(\|(vec(a)_(2)+veca_(1))(vec(b_(1))xxvec(b)_(2))\|)/(\|vec(b)_(1)xxvec(b)_(2)\|^(2))`
Answer» Correct Answer - A

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