Question

simplifique e reduza os termos semelhantes:
a) V8 + V18= ?

Answer 1

8 l 2
4 l 2
2 l 2
1 = 2²x2

18 l 2
  9 l 3
  3 l 3
  1 = 2x3²

2²x2+2x3²
8+18 = 26

Answer 2

8/2
4/2
2/2
1 logo 2√2

18/2
9/3
3/3
1 logo 3√2

a) 2√2+3√2 = 5√2