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Prove underroot 2 is a irrational …

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Prove underroot 2 is a irrational number

Posted by Shruti Mishra 7 years, 8 months ago

CBSE > Class 10 > Mathematics

1 answers

Inder Preet 7 years, 8 months ago

let underroot 2 is the rational number. underroot 2 =a/b (co prime number) 2b square= a square 2 divides a 2divides a square where,a=2c 2b square= 4csquae b square= 2c square 2 divides b 2 divides b square hence proved underroot 2 is a irrational number.

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CBSE > Class 10 > Mathematics