Question

2/9+1/3=
5/8-2/5=
4/9x2/3=
3/5÷1/6=
(4/5)³=


ayuda por favor ​

Answer 1

Explicación paso a paso:

$\sqrt{ \frac{49}{121} } = \frac{7}{11}$

$\frac{2}{9} + \frac{1}{3} = \frac{2 + 3}{9} = \frac{5}{9}$

$\frac{5}{8} - \frac{2}{5} = \frac{25 - 16}{40} = \frac{9}{40}$

$\frac{4}{9} \times \frac{2}{3} = \frac{8}{27}$

$\frac{3}{5} \div \frac{1}{6} = \frac{18} {5}$

$( \frac{4}{5} ) {}^{3} = \frac{4 \times 4 \times 4}{5 \times 5 \times 5} = \frac{64}{125}$