If z 1 = 2 – i, z 2 = -2 + i, find i. ii.

Question

Philoid · Accepted Answer

Given:

⇒ z₁=2-i and z₂=-2+i

i. We need to find

⇒

∴ The Real part of is -2.

ii. We need to find

We know that

⇒

We know that for a complex number Z=a+ib it’s magnitude is given by

⇒

∴ The Imaginary part of the is .