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Mathematics, 22.12.2021 18:10 Zshotgun33

Write (12x - 7yi)(2 + 4i) + (-12x - 7yi)(2 + 4i) in a + bi form, where y is a real number.

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Write (12x - 7yi)(2 + 4i) + (-12x - 7yi)(2 + 4i) in a + bi form, where y is a real number....

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