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Solve for x. Express your answer in simplest radical form if necessary. 81 = x²
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3 votes
Solve for x. Express your answer in simplest radical form if necessary.
81 = x²

User Madhura Jayaratne
by
7.5k points

1 Answer

2 votes

Answer:

Step-by-step explanation:√81 = √x²

9 = square root cancel square = x

9=

x=

User Shyam Achuthan
by
7.9k points
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