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Mathematics 21 Online
OpenStudy (swissgirl):

Is \( \le on N \) transitive, reflexive and symmetric?

OpenStudy (swissgirl):

its reflexive

OpenStudy (swissgirl):

its not symmetric

OpenStudy (swissgirl):

but is it transitive?

OpenStudy (swissgirl):

ohhh yaaaa it must be

OpenStudy (swissgirl):

if 1 \( \le \) 2 and 2 \( \le \) 3 then 1\( \le \)3

OpenStudy (swissgirl):

hahaha I didnt realize i knew the answer

OpenStudy (anonymous):

you have "to prove" it for every x ,y,z that satisfiy xRy and yRz ====>xRz

OpenStudy (swissgirl):

Not this question but i bet the next few i will

OpenStudy (swissgirl):

umm like how abt the = r

OpenStudy (swissgirl):

how abt the equal relation on N?

OpenStudy (swissgirl):

Like its reflexive

OpenStudy (swissgirl):

its symmetric

OpenStudy (swissgirl):

ohh and its transitive tooo

OpenStudy (swissgirl):

sorry like i cant figure out the answer untill i type it out its weird

OpenStudy (swissgirl):

sorry guys

OpenStudy (anonymous):

Just be carefu! :) ...you just gave an example of x,y and z ! It doesn't count as an answer ! (a Mathematical one )

OpenStudy (swissgirl):

ya true. Thankkksssss

OpenStudy (anonymous):

yw :) !

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