Question

simplifique as expressoes e calcule as somas algebricas 6√45-12√48+6√108-10√20

Answer 1

6√45-12√48+6√108-10√20
6.3√5-12.2.2√3+6.2.3√3-10.2√5
18√5-48√3+36√3-20√5
18√5-20√5-48√3+36√3
-2√5-12√3

O resultado é -2√5 -12√3.