engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Quadratic Equations Sum and Product of Roots
If α and β are roots of the equation x2 + 5|x| - 6 = 0 then the value of |tan-1 α - tan-1 β| is
1
\(\dfrac{\pi}{2}\)
2
0
3
π
4
\(\dfrac{\pi}{4}\)