Which of the following alternatives corresponds to (a + bi)²? A) a² + b² B) a² + b²i C) (a² + b²) + (2ab)i D) (a² - b²) + (2ab)i

Name: Which of the following alternatives corresponds to (a + bi) 2 ? A) a 2 + b 2 B) a 2 + b 2 i C) (a 2 + b 2 ) + (2ab)i D) (a 2 - b 2 ) + (2ab)i
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Question

Quizplus · Accepted Answer

The square of a complex number (a + bi) is (a^2 - b^2) + (2ab)i, following the formula (a + bi)^2 = a^2 + 2abi + (bi)^2 = a^2 - b^2 + 2abi.

Which of the Following Alternatives Corresponds to (A + Bi)2

Which of the Following Alternatives Corresponds to (A + Bi)²