Question

Radiciação de 162 sobre 100

Answer 1

Oie, Td Bom?!

$= \sqrt{ \frac{162}{100} }$

$= \sqrt{ \frac{81}{50} }$

$= \frac{9}{ \sqrt{50} }$

$= \frac{9}{ 5\sqrt{2} }$

$= \frac{9}{5 \sqrt{2} } \: . \: \frac{ \sqrt{2} }{ \sqrt{2} }$

$= \frac{9 \sqrt{2} }{5 \sqrt{2} \sqrt{2} }$

$= \frac{9 \sqrt{2} }{5 \: . \: 2}$

$= \frac{9 \sqrt{2} }{10}$

Att. Makaveli1996

Answer 2

Explicação passo-a-passo:

162/100

fatorando

162 = 2 * 3² * 3²

100 = 10²

162/100 = ( 2¹ * 3² * 3² )/ ( 10² )

extraindo a raiz

V[(2¹ * 3² * 3²)/(10²) ] =[ ( 3 * 3 )V2 ]/( 10) =( 9 V2 )/10 >>>>> resposta