Teaching UP TGT Mock Test Series 2025 Mathematics Complex Numbers Algebraic Operations on Complex Numbers
If z = x + iy, where i = √-1, then what does the equations zz̅ + ∣z∣2 + 4(z + z̅) - 48 = 0 represent?
1
Straight line
2
Parabola
3
Circle
4
Pair of straight lines