Question

plz help me with this​

Answer 1

x^2=(3- 2^1/2)^2

×^2=9+2-6root2

×^2=11-6root2

1/×=1/3-root2=3+root2/7.

now,

1/×^2=,9+2+6root2/49

3+root

then, x^2+1/×^2=11-6root2 +11+6root2/49

add it nd get result

×^2+1/×^2=

now,

x^2+1/×^2=