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Mathematics 20 Online
OpenStudy (anonymous):

State if 49 is rational, irrational or not a real number @dan815

OpenStudy (anonymous):

this might sound trivial, but can you write 49 as a fraction?

OpenStudy (anonymous):

rational

OpenStudy (anonymous):

What about if its a negative number like -3

OpenStudy (anonymous):

49 is rational because in order to get 49 you have to square 7

OpenStudy (anonymous):

no it is irrational

OpenStudy (anonymous):

if you can write a number as a fraction without radicals then the number is rational

OpenStudy (anonymous):

Okay but I hope you don't mind, im going to message you for more help k?

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