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If `z 1,z 2,z 3,z 4` are the roots of the equation `z^4+z^3+z^2+1=0`, then the least value of `... (Doubtnut) View |
if z1, z2, z3, z4 are the roots of the equation z^4=1, then the value of then...I Krishna Ke Doubts (Doubtify JEE Main) View |
Express z=1+i square root 3 in polar form. Show z^-2 to z^4 Argand Diagram. DeMoivre’s Theorem (Ms Shaws Math Class) View |
If`z (1),z (2),z (3) andz (4)`are the roots of the equation `z^(4)=1,` the value of`sum (i=1)^(4)zi^ (Doubtnut) View |
If '∣z1∣=1','∣z2∣=2','∣z3∣=3' and '∣9z1z2+4z1z3+z2z3∣=12 'then the value of '∣z1+z2+z3∣'is equal to (concepts \u0026 Methods) View |
If `log (sqrt3) |(|z|^2 -|z| +1|)/(|z|+2)| lt2` then locus of z is (Doubtnut) View |
De Moivre’s Theorem – powers of complex numbers (TabletClass Math) View |
If `z=2-isqrt(3)` then `z^4-4z^2+8z+35` is (Doubtnut) View |
If a complex number z lies in the interior or on the boundary of a circle of radius 3 units ... (concepts \u0026 Methods) View |
Complex Numbers - Exponential Form Examples : ExamSolutions Maths Tutorials (ExamSolutions) View |