Math, asked by nishusingh8809, 5 months ago

Provr that +√3-5). is irrational​

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Answered by ssuresh1984
3

Answer:

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

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