\"\"

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The expression is \"\".

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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, 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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Multiply the complex numbers using FOIL methode

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\"\"

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\"\"  (Multiply: \"\")

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\"\"                      (Multiply: \"\")

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

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\"\"

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\"\"                           (Subtract: \"\")\"\"

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

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\"\"                         (Product of two same signs is positive)

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

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\"\"

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\"\"                               (Add: \"\")\"\"

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The simplified expression is \"\".