Question

rationalize and explain more points​

Answer 1

Answer:

$7 + 5 \sqrt{2}$

Answer 2

Answer:

1+sq.root2/3-2sq.root2×3+2sq.root2/3+2sq.root 2

(1+sq.root2)(3+2sq.root2)/(3)2-(2sq.rpot2)2

3+2sq.root2+3sq.root2+4/9-8

7+5sq.root2/1