JEE Main 20198 Apr, Evening shiftMathematicsMediumComplex Numbers and Quadratic Equations264× since 2002
The number of integral values of m for which the
equation
(1 + m²
)x²
– 2(1 + 3m)x + (1 + 8m) = 0
has no real root is :
JEE Main 2019 · 8 Apr, Evening shift · Q5094