How do you check if a number is rational?
How do you check if a number is irrational?

Thanks!

P.S. 50 points & brainiest to whoever answer first!

So the quick and dirty tip for checking whether a number is rational or irrational is to write it in decimal form. If the decimal goes on and on forever and never stops or begins to repeat predictably, it’s irrational. If the decimal stops after a finite number of digits or begins to repeat predictably, it’s rational.

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sjaf2320 sjaf2320 · Answer 2 · 2020-10-21T19:47:10+02:00

sjaf2320 sjaf2320

21-10-2020

Any number that is able to be written down as a fraction/ratio is a ration number.

An irational number is a number hat has a decimal, but can't be written as a fraction. Ex: Pi/π

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How do you check if a number is rational? How do you check if a number is irrational? Thanks! P.S. 50 points & brainiest to whoever answer first!

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How do you check if a number is rational?
How do you check if a number is irrational?

Thanks!

P.S. 50 points & brainiest to whoever answer first!