Math, asked by Ronike, 10 months ago

whether(√5+2)²is a rational or irrational number.

Answers

Answered by Anonymous

1

Answer:

Irrational number

Step-by-step explanation:

Split them into a^2+b^2+2ab

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Answered by ashishsahoo200649

0

Step-by-step explanation:

irrational number

$( \sqrt{5} + 2)^{2} = 5 + 4 + 4 \sqrt{5}$

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