Odpowiedź:
[tex] \sqrt[3]{ \frac{64}{27} } \times (9 \ \times \frac{1}{5} + \sqrt{ \frac{144}{25} } - \frac{19}{10} = \frac{4}{3} \times ( \frac{9}{5} + \frac{12}{5} - \frac{19}{10} ) = \frac{4}{3} \times \frac{23}{10} = \frac{46}{15} = 3 \frac{1}{15} [/tex]