Classify the real number: 0.121221222….
Given number: 0.121221222….
We know that decimal expansion of a irrational number is non terminating non recurring.
Since, decimal expansion of given number is non terminating non recurring.
Hence, 0.121221222… is a irrational number.
Classify the real number: -76.
Classify the real number: -2163
Classify the following as rational numbers and irrational numbers 0.6666......
Classify the following as rational number and irrational number: 5.7