Question

if x is equal to 2 + 3 root 2 then x minus one upon x is equal to​

Answer 1

Hey mate your answer is in the given attachment

HOPE IT IS HELPFUL .......:)☆

Answer 2

Step-by-step explanation:

x = 2+3√2

x^2 = (4+18+6√2)

x^2 -1 = (21+6√2)

now, (1/x-x)= (X^2-1)/X

(21+6√2)/(2+3√2)

3(7+2√2)/(2+3√2)