Question

(2√2 + 2√3)² qual a soluçao

Answer 1

(2√2 + 2√3)² = (2√2)² + 2. 2√2. 2√3 + (2√3)² = 4.2 + 8√6 + 4.3

= 8 + 8√6 + 12
= 20 + 8√6
= 4(5 + 2√6)