Question

simplifique a expressão √2.(√8+2.√6) - √3.(27+3.√6)

Answer 1

\/16+2\/2+\/12 - \/81+3\/3+\/18 = 
4 + 2\/2 + 2\/3 - 9 + 3\/3 + 3\/2 = 
4 - 9 + 2\/2 + 3\/2 + 2\/3 + 3\/3 = 
-5 + 5\/2 + 5\/3 = 
5.(-1+\/2+\/3)