Multiple choice

Simplify √24 + √54

  1. 5√6

  2. 13√6

  3. √78

  4. 6√6
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A Correct answer
Explanation

Simplify the radicals: sqrt(24) = sqrt(4 * 6) = 2*sqrt(6) and sqrt(54) = sqrt(9 * 6) = 3*sqrt(6). Adding them together: 2*sqrt(6) + 3*sqrt(6) = 5*sqrt(6).

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