Math, asked by vanikd, 1 year ago

square root of 2 is irrational.why?

Answers

Answered by shawez

Irrational numbers are the numbers which are non-repeating and non-terminating numbers.
The square root of 2 is non repeating and non terminating decimal or number so its irrational
Square root of 2 is 1.41421356237......
Therefore square root of 2 is irrational

Thanks :)
Shawez

raoatchut191: i think he needs the proof

shawez: to give him proof we need to write the whole method right?

raoatchut191: yeah it takes alot of time that is contradiction method right??

shawez: yup

shawez: n we have to like write on a papre take a snap n upload? :P

raoatchut191: oh

Jaguar: Irrational numbers are the numbers which are non-repeating and non-terminating numbers.
The square root of 2 is non repeating and non terminating decimal or number so its irrational
Square root of 2 is 1.41421356237......
Therefore square root of 2 is irrational

Answered by sabarinathcs

√2 is irrational number .Because the decimal expansion of √2 is non terminating and non recurring
Note: every irrational number is nonterminating and non recurring

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