Question

if x=3+root8, find the value of 1/x
plz its urgent

Answer 1

Answer:

Step-by-step explanation:

1/(3+root8)

1*(3-root8)/(3+root8)*(3-root8)

3-root8/9-8

3-root8

Answer 2

Answer:

1/3+root 4*2

1/3+4*root2