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Popular >

simplify sqrt(-81)+3i

Solution

simplify

- 81 + 3 i

Solution

12 i

Solution steps

- 81 + 3 i

- 81 = 9 i

= 9 i + 3 i

Add similar elements:

9 i + 3 i = 12 i

= 12 i

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Frequently Asked Questions (FAQ)

What is sqrt(-81)+3i ?
The solution to sqrt(-81)+3i is 12i