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LilGorgeousTy

  • 3 years ago

What is the exact value of the square root of the quantity 63 over 16.? A:9 the square root of 7 all over 2. B:3 the square root of 7 all over 4. C:3 the square root of 21 all over 4. D:9 the square root of 7 all over 8.

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  1. ganeshie8
    • 3 years ago
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    factor 63 & 9 63 = 9 * 7 16 = 4 * 4

  2. ganeshie8
    • 3 years ago
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    |dw:1341701451767:dw|

  3. ganeshie8
    • 3 years ago
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    since 9 and 4 are perfect squares. we can simplify... can you do the rest ?

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