Math, asked by rizathoufiq7327, 1 year ago

PROVE THAT 2 ROOT 5 + ROOT 5 IS IRRATIONAL NO.

Answers

Answered by Jeevaking
0

2√5+√5=3√5

we know that,

√5 is irrational

any number×irrational number=irrational number

therefore, 3√5 is irrational

therefore, 2√5+√5 is irrational

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