JEE Main 20199 Jan, Evening shiftMathematicsEasyComplex Numbers and Quadratic Equations264× since 2002
Let z₀ be a root of the quadratic equation, x² + x + 1 = 0, If z = 3 + 6iz 3iz, then arg z is equal to :
JEE Main 2019 · 9 Jan, Evening shift · Q3237