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Mamont248 [21]
4 years ago
9

What is the square root of -81

Mathematics
2 answers:
Snowcat [4.5K]4 years ago
6 0

Answer:9i

Step-by-step explanation:the answer is 9i because the mathematical Studiers or scientists have made they're own answers to this so now this is what they are

now saying if you do like this concept with negative numbers it will equal its regular like answer but you have to i guest put a i behind it like say someone asks what is the square root of -144 you have to say 12i so yeah thats all.

goldfiish [28.3K]4 years ago
5 0
It is 9i

Explanation: I googled it
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