To evaluate: The expression in the form of .
The value of the expression is .
Obtain the complex conjugate of number .
Use the property of conjugates and to simplify the expression as follows.
Thus, the complex conjugate of the number is .
Multiply numerator and denominator of the expression by the complex conjugate of the denominator and simplify the expression as follows.
Further simplified as,
Thus, the value of the expression is .
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