Question

raiz quadrada de 54 quero formaçao e resposta

Answer 1

$\boxed{\sqrt{54}= \sqrt{2*3 ^{3} }= \sqrt{2*3 ^{1}*3 ^{2} }= 3\sqrt{2*3}=3 \sqrt{6}}$

Answer 2

Resposta:

$3 \sqrt{6}$

Explicação passo-a-passo:

$\sqrt{54} = \\ \\ 54 |2 \\ 27 |3 \\ 9 \: \: | 3 \\3 \: \: | 3 \\ 1 \: \: \boxed{2\cdot {3}^{2}\cdot3 } \\ \\ \sqrt{2\cdot {3}^{2} \cdot3} = \\ \sqrt{2} \sqrt{ {3}^{2} } \sqrt{3} = \\ \sqrt{2} \sqrt{9} \sqrt{3} = \\ \sqrt{2} \cdot3\cdot \sqrt{3} = \\ 3 \sqrt{2\cdot3} = \\ \bf{3 \sqrt{6} }$