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Simplify square root of negative 72

User Christel
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2 Answers

2 votes
8.485 is the square root
User Andrhamm
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6.7k points
4 votes

Factor inside the radical to reveal a perfect square

extract the square root of 36
What is Square root of negative 72
Write it

extract the square root of -1 which is "i"


User Chris Townsend
by
7.5k points
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