Is 0.354355435554 rational or irrational or integer?
2 Answers
You have to look carefully at the decimal expression
Explanation:
Integer numbers do not have a decimal part, that is, they do not have decimals after the dot
Rational numbers are the ones that can be written as a quotient of two integers
However, in terms of the decimal expression such as the one given in the problem, rational numbers can be expressed either with a finite number of decimals (such as
Irrational numbers cannot be written in the way above. Examples are
From all this you can say that the number given is not a integer and it is a rational number as it has a finite decimal expression
If
Explanation:
If the number
However, apparently questioner is rather looking at
grouping them as under reveals the pattern as follows:
Here we first have one
then we have two
and then we have three
Hence the number of
and there is no group of numbers repeating endlessly
Hence