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Prove that √2 and √2+6 are …

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Prove that √2 and √2+6 are irrational number

Posted by Abhishek Mandilwar 1 year, 9 months ago

CBSE > Class 10 > Mathematics

2 answers

Ak Parhi 1 year, 9 months ago

let √2is a rational number where A and B are co- prime no so, √2=a/b on squaring both side we get 2=a²/b² 2b²=a² 2divides a²=2 divide a a=2c (i) from equation 1 we get 2b²=4a 2 divides 4a = 2 divide 4 so, 2 is a common factor of A and B . from this contriduct √2 is a rational number. hence, √2 is a rational number . 😍😘😍

Aditya Kapil 1 year, 9 months ago

Broo https://youtube.com/shorts/UJ817_ep0Fc?feature=share

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