[tex]a) \sqrt{ \frac{6}{25} } \times \sqrt{1 \frac{2}{3} } \times \sqrt{2.5} = \sqrt{ \frac{6}{25} \times \frac{5}{ 3} \times \frac{5}{2} } = \sqrt{ \frac{2}{5} \times \frac{5}{2} } = \sqrt{ \frac{1}{5} \times 5} = \sqrt{1} = 1 \\ [/tex]
[tex]b) \sqrt[3]{0.27} \div \sqrt[3]{1 \frac{1}{4} } = \sqrt[3]{ \frac{27}{100} \div \frac{5}{4} } = \sqrt[3]{ \frac{27}{25} \times \frac{1}{5} } = \sqrt[3]{ \frac{27}{125} } = \frac{3}{5} \\ [/tex]
[tex]c) \sqrt{24} \times \sqrt{6} - \sqrt{24} \div \sqrt{6} = \sqrt{144} - \sqrt{4} = 12 - 2 = 10 \\ [/tex]
[tex]d)( - 2) {}^{4} + (1 \frac{1}{3} ) {}^{2} - 3 {}^{0} = 16 + (1 \frac{1}{3} ) {}^{2} - 1 = 15 + ( \frac{4}{3} ) {}^{2} = 15 + \frac{16}{9} = \frac{151}{9} = 16 \frac{7}{9 } \\ [/tex]
Mam nadzieję że pomogłam ❤️
