Math, asked by aksanjith47, 7 months ago

prove that 2√5-3 is an irrational number

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Answered by Poonambhumi68

Answer:

Step-by-step explanation:

Let 2 + 5√3 = a, where a is a rational number. Which is a contradiction as LHS is irrational and RHS is rational. ∴ 2 + 5√3 can not be rational. Hence, 2 + 5√3 + is irrational.

Answered by Banty1208

Answer:

hence proved.

I think this may helpfull for you.

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prove that 2√5-3 is an irrational number​

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prove that 2√5-3 is an irrational number