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Mathematics, 24.08.2021 23:00 emberjohnson26

Hey I need help with this problem pls. Which expression is equal to 2√-28?

−4√7

−4i√7

4i√7

4√7i

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Answers: 1

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Hey I need help with this problem pls. Which expression is equal to 2√-28?

−4√7
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