prove that 6 - root 5 is an irrational number
Share
prove that 6 - root 5 is an irrational number
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
6-√5 is a rational number.
Step-by-step explanation:
Let us assume 6-√5 is a rational number.
Where , a,b are integers, a≠0
Since , a, b are integers is a Rational number,So, √5 is also rational.
But ,this contradicts the fact that √5 is an irrational.
Therefore,
Our assumption is wrong.
6-√5 is a rational number.
••••