0.12012012 bar I need this answer whether it is rational or irrational.
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0.12012012... is the irrational number because it not written in form of p/q and it is =0
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Answer:
Rational number
Step-by-step explanation:
It is a rational number because it is non-terminating repeating decimal expression.
For example: 0.12012012...
Let x=0.12012012...
So, 10x=1.20120..
And,
10000x=1201.20120...
Now, 10000x-10x=1201.20120...-1.20120...
=>9999x=1200
=>x=1200/9999
So, 0.12012012... is also can be written in the from of fraction p/q....So, it is a rational number.
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