Question

Which of the following is an irrational number?​

Answer 1

B-because the square root of 19,the numbers after the decimal keep going .

Answer 2

B

Explanation:

The other choices are terminal numbers which makes them rational numbers but square root of 19 is an irrational number because square root of 19 is 4.3588989.... This makes it an irrational number since it's just random numbers after the decimal point.