Question

por favor me ajudem ​

Answer 1

$\Large\boxed{\boxed{\boxed{{Ola\´\ }}}}}$

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a)

• $\sf \frac{7}{5} + \frac{5}{7} \: > > > \: \frac{7 \times 7}{5 \times 7} + \frac{5 \times 5}{7 \times 5} \: > > > \: \frac{49}{35} + \frac{25}{35} \: > > > \: \frac{49 + 25}{35} \: > > > \:\large\boxed{{\sf \large\boxed{{\sf \frac{74}{35} {}}}{}}}$

b)

• $\sf \frac{7}{3} - \frac{4}{3} \: > > > \: \frac{7 - 4}{3} \: > > > \: \frac{3}{3} \: > > > \:\large\boxed{{\sf \large\boxed{{\sf 1{}}}{}}}$

c)

• $\sf \frac{3}{5} \times \frac{2}{3} \: > > > \: \frac{1}{5} \times 2\: > > > \: \frac{1}{5} \times \frac{2}{1} \: > > > \: \frac{1 \times 2}{5 \times 1} \: > > > \:\large\boxed{{\sf \large\boxed{{\sf \frac{2}{5} {}}}{}}}$

d)

• $\sf \frac{5}{2} \div \frac{3}{6} \: > > > \:\frac{5}{2} \times \frac{6}{3}\: > > > \:\frac{5}{2} \times 2\: > > > \:\large\boxed{{\sf \large\boxed{{\sf 5{}}}{}}}$