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Mathematics 22 Online
OpenStudy (anonymous):

which of the following is an irrational number - 3.025025025 - 2.11111111111111111 - 2.92139213 - 1.73222222

OpenStudy (anonymous):

- is not a minus sign

OpenStudy (anonymous):

all the numbers are positive

hartnn (hartnn):

the one in which the digits after decimal point . are not repeating is irrational

OpenStudy (anonymous):

C?

hartnn (hartnn):

9213 is repeating... so no

OpenStudy (anonymous):

then?

hartnn (hartnn):

is 732 repeating ?

OpenStudy (anonymous):

no, but its 222222

hartnn (hartnn):

yeah, but every digit after decimal point should repeat, here 73 does not repeat

OpenStudy (anonymous):

okk, thanx man you rock champ

hartnn (hartnn):

welcome ^_^

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