Multiple choice

3√15 ÷ √3

  1. 15

  2. √15

  3. 3√5

  4. 8
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Divide the coefficients (3 / 1 = 3) and the radicals (sqrt(15) / sqrt(3) = sqrt(15/3) = sqrt(5)). The result is 3*sqrt(5).

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