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Introduction to square roots | Numbers and operations | 8th grade | Khan Academy
5:23
YouTubeKhan Academy
Introduction to square roots | Numbers and operations | 8th grade | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:rational-exponents-radicals/x2f8bb11595b61c86:radicals/v/introduction-to-square-roots Learn about the square root symbol (the principal root) and what it means to find a square root. Also ...
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