When co - ordinate meets calculus
Find the minimum distance between the lines
\(ax +7y + 13\) and \(ax + 5y + 8\) .
If your answer is \(a\) + \(b\)√6 . Enter \(a\) + \(b\) as your answer.
Details and Explanations
Minimum distance means minimum possible distance between any two points .
Express your answer as \(a\) + \(b\)√6 and enter \(a\) + \(b\) as your answer.
Where \(a\) , \(b\) ∈ +ve I