Question

Resolva as Questoes a Baixo:
A-6 sobre 2 . 6 Sobre 4
B-7 Sobre 5 .7 Sobre 2
C-[4 sobre 2]elevado a 3

Answer 1

$a) \frac{6}{2} \times \frac{6}{4} = \frac{36}{8} = \frac{9}{2} = 4.5$
$b) \frac{7}{5} \times \frac{7}{2} = \frac{49}{10} = 4.9$
$c) { (\frac{4}{2}) }^{3} = \frac{4}{3} \times \frac{4}{3} \times \frac{4}{3} = \frac{64}{27}$