$\"\"$

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Multiply the numerator and denominator by the conjugate of the denominator $\"\"$ .

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Conjugate of $\"\"$ is $\"\"$ .

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Multiply the numerator and denominator by $\"\"$ .

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$\"\"$

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$\"\"$ $\"\"$

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The FOIL method can be used to multiply the complex numbers.

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Foil method: the product of two binomials is the sum of the products of the First terms,

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the Outer terms, the Inner terms and the Last terms.

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The word FOIL is an acronym for the four terms of the product.

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$\"\"$

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$\"\"$

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$\"\"$ (Multiply the numerator using FOIL method)

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$\"\"$

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$\"\"$ ( $\"\"$ )

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Evaluate power: $\"\"$ .

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$\"\"$ $\"\"$

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$\"\"$ (Substitute the imaginary unit value $\"\"$ )

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Product of two same sings is positive.

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$\"\"$

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Combine like terms using distributive property: $\"\"$ .

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$\"\"$

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$\"\"$

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Apply commutative propertie of addition: a + b = b + a.

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$\"\"$

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$\"\"$

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$\"\"$

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The simplified expression is $\"\"$ .