Question

prove that
2+√3 is irrational​

Answer 1

Answer:

let 2+√3 be rational

then, 2+√3=p/q

=√3=(p-2q)/2

As we know a rational number is never equal to irrational number

So, our assumption was wrong

Therefore, 2+√3 is irrational

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Answer 2

Answer:

Step-by-step explanation:

Let 2-√3 be rational

2-√3=a/b where a and b are Co prime no

a/b-3=√3

a-3b/ b=√3

Therefore these contradict that aur assumption is wrong a-3b/b is rational and √3 is irrational