Mathematics, 06.12.2020 14:00 Ltik11900

(a + bi)(a - bi) = a 2 – (bi)2 = a2 + b2 The product of a complex number and its complex
conjugate is
v a real number.

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(a + bi)(a - bi) = a 2 – (bi)2 = a2 + b2 The product of a complex number and its complex
conj...