Question

If z,=2+i, 22=2–3i, zz=4+5i, then value of Ref 2:2 is 2,22 Re z 41 (a 44 44 (c) 41 -41 (b : 44 44 (d) 41​

Answer 1

Answer:

Correct option is

'A'

Step-by-step explanation:

option

Let

z=x+iy

Hence ,(x−2)+i(y−3)=λ

Since the argument is

4

π

⇒(x−2)=(y−3)

⇒x−y=−1

⇒y=x+1

Thus, slope is positive.

Hence Option A is the correct answer.

Answer 2

Step-by-step explanation:

option A is correct.

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