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sabrinaandkay

  • 4 years ago

(2√7)² simplifed with work

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  1. Fred111
    • 4 years ago
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    \[\sqrt{(2\sqrt{7)^2}} --> 2\sqrt{7}\]

  2. sabrinaandkay
    • 4 years ago
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    wait that doesn't make sense

  3. abhisheksingh59
    • 4 years ago
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    (2√7)² =2^2*7=4*7=28

  4. sabrinaandkay
    • 4 years ago
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    how do you get 4 times 7?

  5. Fred111
    • 4 years ago
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    2^2 =4 \[(\sqrt{7})^2=7\]

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