Multiple choice

Which of the following numbers has a non-terminating and non-repeating decimal expansion?

  1. $\frac{\sqrt {169}}{\sqrt {9}}$
  2. $\sqrt 3$
  3. $\sqrt 36$
  4. $\frac{\sqrt {81}}{\sqrt {16}}$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The irrational numbers have non-terminating and non-repeating decimal expansions. So $\sqrt 3$, which is an irrational number, has non-terminating and non-repeating decimal expansion.

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