1.

The shortest distance (in units) between the lines whose equations are →r=3^i+5^j+7^k+λ(^i+2^j+^k) and →r=−^i−^j+^k+s(7^i−6^j+^k) is:

Answer»

The shortest distance (in units) between the lines whose equations are r=3^i+5^j+7^k+λ(^i+2^j+^k) and r=^i^j+^k+s(7^i6^j+^k) is:



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