Q6 of 153 Page 13

If z1 = 2 – i, z2 = -2 + i, find

i.


ii.

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 .


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