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in Complex Numbers by (49.2k points)
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2x2 + 3ix + 2 = 0

1 Answer

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Best answer

Given:

2x2 + 3ix + 2 = 0

⇒ 2x2 + 4ix - ix + 2 = 0

⇒x + 2i = 0 & 2x - i = 0

⇒ x = - 2i & x = i/2

Ans: x = - 2i and x = i/2

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