Question

ineed answer urgently​

Answer 1

Answer:

mark as brainliest as you can do it

Step-by-step explanation:

this answer will help you to understand

《《《《《《《《BADBOY》》》》》》》》

Answer 2

Answer:

In this solution we use concept of contradiction

Firstly we assume the no. To be rational but at last we get a wrong result , it shows that we has had a wrong assumption hence the no. That we asssumed rational is actually irrational .