2 years ago

Is 1.21221222122221 rational or irrational ?

Mathematics

2 answers:

trasher [3.6K]2 years ago

8 0

It is irrational, as it's not a number that can be divided into a whole number by another whole number.

cluponka [151]2 years ago

7 0

It is irrational because an irrational number has endless non-repeating digits to the right of the decimal point.

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