Mathematics

10th -

12thgrade

Image

Rationalizing Denominators

820
plays

15 questions

Show Answers
See Preview
  • 1. Multiple Choice
    5 minutes
    1 pt

    Rationalize the denominator:
     523\frac{\sqrt{5}}{2\sqrt{3}}  

     156\frac{\sqrt{15}}{6}  

     1518\frac{\sqrt{15}}{18}  

     536\frac{5\sqrt{3}}{6}  

     5318\frac{5\sqrt{3}}{18}  

  • 2. Multiple Choice
    5 minutes
    1 pt

    What is the conjugate of:
     5+75+\sqrt{7}  

    18

     5+75+\sqrt{7}  

     575-\sqrt{7}  

    32

  • 3. Multiple Choice
    5 minutes
    1 pt

    Rationalize the denominator:
     2812\frac{2\sqrt{8}}{\sqrt{12}}  

     966\frac{\sqrt{96}}{6}  

     263\frac{2\sqrt{6}}{3}  

     29612\frac{2\sqrt{96}}{12}  

     4223\frac{4\sqrt{2}}{2\sqrt{3}}  

  • Answer choices
    Tags
    Answer choices
    Tags

    Explore all questions with a free account

    Already have an account?