Qno 1 pls â ‹Q1 If z1, z2 are the non zero complex root of z2 - Maths - Complex Numbers and Quadratic Equations

Question

Qno 1 pls

â€‹Q1 If z1, z2 are the non
zero complex root of z2 – ax + b = 0 such that
|z1| =|z2|, where a, b are complex numbers If
A(z1) , B(z2) and ∠ AOB = θ ,'O'
being the origin, then prove that a2 – 4b
cos2 θ 2

Md.Ashraf Khan · Accepted Answer

Qno.1 pls ​Q1. If z1, z2 are the non zero complex root of z2 – ax + b = 0 such that |z1| =|z2|, where a, b are complex numbers. If A(z1) , B(z2) and ∠ AOB = θ ,'O' being the origin, then prove that a2 – 4b cos2 θ 2

Qno.1 pls

Q1. If z₁, z₂ are the non zero complex root of z² – ax + b = 0 such that |z₁| =|z₂|, where a, b are complex numbers. If A(z₁) , B(z₂) and $∠$ AOB = $θ$ ,'O' being the origin, then prove that a² – 4b cos² $\frac{θ}{2}$