JEE Main 2025 Mathematics question
If the square of the shortest distance between the lines and is , where m, n are coprime numbers, then m + n is equal to:
Answer: (2)
Solution
Computing shortest distance squared gives , so , .
If the square of the shortest distance between the lines and is , where m, n are coprime numbers, then m + n is equal to:
Computing shortest distance squared gives , so , .