1 year ago

What is the principal square root of 81? A. 9 B. -3 C. 3 D. -9

Mathematics

2 answers:

guajiro [1.7K]1 year ago

7 0

Answer:

I think A is the correct answer

Step-by-step explanation:

LenKa [72]1 year ago

5 0

Answer: The principal square root of 81 is 9

Step-by-step explanation:

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