Question

( 5-6 root 3 ) whole square

Answer 1

$\huge\bold\red{Hey!}$

${(5 - 6 \sqrt{3}) }^{2} \\ {5}^{2} + {6 \sqrt{3} }^{2} - 2 \times 5 \times 6 \sqrt{3} \\ 25 + 108 -60 \sqrt{ 3 } \\ 133 - 60 \sqrt{3}$

Answer 2

Answer:

25-60root3+108=133-60root3