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15-01-2024
Mathematics

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Pls helpppp picture

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Mickeym175 Mickeym175

15-01-2024

Answer:

±9i

Step-by-step explanation:

`When you find the square root of something negative we already know that there will be an i there.

So we just find the square root of 81 and that is ±9 so we just add the i.

±9i

I hope this helps

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