Prove that 3 +root 5 is irrational
Answers
Answered by
1
Answer:
Let us assume that 3+ √5
is a rational number.
Now,3+ 5
= ba
[Here a and b are co-prime numbers]5
=[( ba )−3]5
=[( ba−3 )]
Here, [( ba−3b )] is a rational number.
But we know that 5 is an irrational number.
So, [( ba−3b )] is also a irrational number.
So, our assumption is wrong.
3+ 5 is an irrational number.
Hence, proved.
IF MY ANSWER IS FIRST THEN MAKE MY ANS BRAINLIST I REACH GENIUS BATCH MATE PLEASE ❤️ STAY SAFE STAY HOME
Answered by
3
Your answer is in the page above.
It may help you.
Attachments:
Similar questions