Question

simplify (2√3+3√2)²

plz give sence able answer ....
no useless answers plz ...​

Answer 1

(2√3+3√2)²

= (2√3)^2 + 2.(2√3).(3√2) + (3√2)^2

= (4×3)^2 + 12√6 + (9×2)^2

= (12)^2 + 12√6 + (18)^2

= 144 + 324 + 12√6

= 468 + 12√6

= 12(39 + √6)