Question

fatores as radicais
$\sqrt{128}$
​

Answer 1

√128=√2^7=√2².2².2².2¹=2.2.2√2= 8√2

Answer 2

128 | 2

64 | 2

32 | 2

16 | 2

8 | 2

4 | 2

2 | 2

1

______________

2⁷

$\sqrt{2^{7} }$

$\sqrt{2^{6} . 2 }$

$\sqrt{64 . 2 }$

$8\sqrt{2 }$

Resposta: $8\sqrt{2 }$