What is root -9 + root -12 written as a complex number in the form a + bi ?

Bwizzy asked Apr 23, 2023

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Bwizzy asked Apr 23, 2023

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11 votes

Answer:

Explanation:

I assume you are talking about square roots when you say root...

Sqrt(-9) = 3i

Sqrt(-12) = 2Sqrt(3)i

Complex number is 3 + 2Sqrt(3) i

TchiYuan answered Apr 28, 2023

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