Question

If x=3+2√,find the value of (√x-1/√x)​

Answer 1

Answer:

Answer:

x=3+2 root 2

1/x=1/(3+2 root2)

by rationalizing denominator we get 1/x =3-2 root 2

x-1/x=3+2 root2 -(3-2root 2)

x-1/x=2(2 root 2)

Therefore, x-1/x= 4 root 2

Hope the answer helps you thank you