# Explain proving irrationality of numbers 10th standard maths chapter 1 real nos plz make me understand the concept

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by padhykumar70

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by padhykumar70

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The Brainliest Answer!

-We know rational number form is a/b where a,b are co-primes and a not equal to 0

-Next cross multiply them

-Then Square on both sides if there are two root vales given or else just take LCM if only one root

-Then put root vale one side and normal vales one side

-On the whole at last u get Irrational number(root num)=Rational number

-But irrational num is not equal to rational number

-Our assumption is wrong,SO given NUMBER IS IRRATIONAL

IF any doubts plz say ill help u with an example