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22-08-2022
Mathematics

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I can’t figure out how to simplify the radical -1/3 √-90

Respuesta :

22-08-2022

Answer:

-i√10

Step-by-step explanation:

-1/3 √-90 = -1/3 √i²·3²·10 = -1/3·3i·√10 = -i√10

assuming you know i² = -1

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