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bridgetolivares

  • 4 years ago

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  1. bridgetolivares
    • 4 years ago
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    \[\sqrt{3}\times \sqrt{21}\]

  2. nickymarden
    • 4 years ago
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    \[\sqrt{3x21}= \sqrt{63}\]

  3. bridgetolivares
    • 4 years ago
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    thanks

  4. nickymarden
    • 4 years ago
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    Just remeber that multiplying 2 different square roots is the same as the square root of the multiplication of the numbers. \[\sqrt{a}\times \sqrt{b} = \sqrt{a \times b} \]

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