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Find the real values of and , if
(i)
(ii)

Solution:

(i)

On simplifying the expression we obtain,

Equating the Real and Imaginary parts on both the sides, we obtain

And (ii)
Multiplying eq.(i) by 3 and eq.(ii) by 2 and add
By solving we obtain,

On substituting the value of in eq.(i) we obtain,


As a result, the real values of and are

(ii)
Given that

On dividing with on both the sides we obtain,

Multiply and divide with

Equating the Real and Imaginary parts on both the sides we obtain and


As a result, the real values of and are