Question

Sendo : x = 3 / 6 . 8/10 y = ( 2/ 5 ) ² z = 6/10 : 2/5 . Qual será o valor de x ; y e z ? Me ajudemmm

Answer 1

Resposta:

x = 2/5 , y = 4/25  e z = 3/2

Explicação passo-a-passo:

$x = \frac{3}{6} .\frac{8}{10} = \frac{3.8}{6.10} = \frac{24}{60} =\frac{4}{10}$ = 2/5

$y = \frac{2^{2}}{5^{2}} = \frac{4}{25}$

$z = \frac{6}{10} / \frac{2}{5} = \frac{6}{10} . \frac{5}{2} = \frac{6.5}{10.2} = \frac{30}{20}$ = 3/2