If the shortest distance between the lines r = (- i + 3 k ) + ( i - a j ) and r = (- j + 2 k ) + ( i - j + k...

Question

If the shortest distance between the lines r = (- i + 3 k ) + ( i - a j ) and r = (- j + 2 k ) + ( i - j + k ) is 2/3 , then the integral value of a is equal to _____.

Accepted Answer

2

JEE Main 2022 Mathematics question

Solution

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