Math, asked by comradeswetha, 11 months ago

if √5 is an irrational,then prove that 3+√5 is an irrational​

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Answered by varun19862
19

Let us assume that 3 + √5 is a rational number. Here, {(a - 3b) ÷ b} is a rational number. ... → a and b both are co-prime numbers and 5 divide both of them. So, √5 is a irrational number.

Answered by Anonymous
15

Answer :

I hope it helps uhh

simrat001

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