Odpowiedź:
[tex] \sqrt{ \frac{9}{25} } \times \sqrt{ \frac{25}{36} } + ( \sqrt{361} {)}^{2} - 4 \times \sqrt{0.49} \times \sqrt{100} = \frac{3}{5} \times \frac{5}{6} + 361 - 4 \times \frac{7}{10} \times 10 = \frac{1}{2} + 361 - 4 \times 7 = 361 \frac{1}{2} - 28 = 333 \frac{1}{2} [/tex]