Question

Define irrational number what kind of numbers are irrational?

Answer 1

A number which cannot be expressed in p/q form where p,q are integers...

Answer 2

generally, surds are irrational

Answer 3

Or simply, numbers which are not rational.

Answer 4

Negative numbers fractions decimals square roots?

Answer 5

real numbers which cannot be expressed as terminating or repeating decimals...surds account to roots which are irrational

Answer 6

negative numbers are rational

Answer 7

Few logarithms are also irrational