Respostas

2014-04-15T16:53:19-03:00
√16 = 4 √9 = 3 então √16 + √9 = 4 +  3 = 7
√16 + 9 = √25 = 5
2014-04-15T17:03:31-03:00
Bem simples

√16 + √9 = 4 + 3 = 7

√16 +9 = √25 = 5