A number can be written in the form $\frac{a}{b}$ab where both $a$a and $b$b are integers and $b$b is non-zero.
Is this number rational or irrational?
Rational
Irrational
A number cannot be written in the form $\frac{a}{b}$ab where both $a$a and $b$b are integers and $b$b is non-zero.
Is this number rational or irrational?
A number can be written as a terminating decimal.
Is this number rational or irrational?
A number cannot be written as a terminating or repeating decimal.
Is this number rational or irrational?