Question

ajutati ga rog dau coroana​

Answer 1

Explicație pas cu pas:

$1 \frac{1}{3} = \frac{4}{3}$

$- 0.2 = - \frac{2}{10} = - \frac{1}{5}$

${a}^{2} : 1; \ \frac{1}{4} ; \ \frac{16}{9} ; \ 1; \ \frac{1}{9} ; \ \frac{1}{25}$

${a}^{3} : 1; \ \frac{1}{8} ; \ \frac{64}{27} ; \ - 1; \ - \frac{1}{27} ; \ - \frac{1}{125}$