Question

please tell very important
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Answer 1

Answer:

let us assume that √5 is a rational number.

we know that rational numbers are in the form of p/q from where p, q are integers.

so,√5=p/q

p=√5

we know that 'p' is a rational number.

so, √5q must be rational since it equals to p.

But it doesn't occurs with √5 since it is not an integer.

therefore, p=/=√5q

this contradicts the fact that √5 is an irrational number.

hence, our assumption is wrong and √5 is an irrational number.

hey it is your answer mate

are you in 9th class?

Answer 2

Answer:

here is ur answer

hope it will help you