Question

Using root2 as an irrational number
Prove that
1
7-2root2 is an irrational number.​

Answer 1

Answer:

let 7-2 root 2 be a rational number, therefore, 7 -2 root 2 = p/q , where p and q are co-prime numbers. ... therefore, 7- 2 root 2 is an irrational number. hope it is helpful!!!!

Answer 2

Answer:

let 7-2 root 2 be a rational number, therefore, 7 -2 root 2 = p/q , where p and q are co-prime numbers. ... therefore, 7- 2 root 2 is an irrational number. hope it is helpful!!!!