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30.10.2020 •
Mathematics
Whats the square root of 81?
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Ответ:
9
General Formulas and Concepts:
When evaluating a square root, we get 1 number.
When solving for a square root, we get ± solutions.
Step-by-step explanation:
Step 1: Write expression
√81
Step 2: Evaluate
9
Step 3: Check
9² = 81
Ответ: