Question

(2√3-3√2)^2+√24(6-5√6)

Answer 1

(2√3-3√2)²+√24(6-5√6)=
(2√3)²- 2*(2√3)*(3√2) + (3√2)² + 6√24-5√6*√24=
4*3 - 2*(6√6) + 9*2 + 6*2√6 - 5√6*2√6=
12-12√6+18+12√6-10*6=
30-60= -30