Question

prove that (3+√5) is irrational​

Answer 1

Answer:

3+ 5= ba[Here a and b are co-prime numbers]5 =[( ba )−3]5 =[( ba−3b)]

Here, [( ba−3b )] is a rational number.

But we know that

5is an irrational number.

So, [( ba−3b )] is also a irrational number.

So, our assumption is wrong.

3+ root 5 is an irrational number.

Step-by-step explanation:

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Answer 2

Answer:

prove that (3+√5) is irrational in photo you can see the answer