Question

Question 4. QY W Which of the following numbers is irrational? A A. 2.1245 E B. 3.95 C. 0.231124. D. 6.5 10

Answer 1

Irrational numbers are all the real numbers which cannot be expressed as the ratio of two integers:

In this case, the elipsis (...) means that this number does not stop, so there is no repeating pattern of digits. Since the number does not stop and does not repeat, it is irrational.

ANSWER: 0.231124...