Para cons truir c) sqrt ((4)/(9)a^2b^4) square d) sqrt ((x^2)/(100)) square e) sqrt ((16a^10)/(25)) square f) sqrt [4](100x^2) square 9) sqrt [3](121) square h) sqrt [3](1024x^5y^10) square i) sqrt [4]((1)/(25)) square

c) $\sqrt {\frac {4}{9}a^{2}b^{4}} = \frac{2}{3}ab^{2}$<br />d) $\sqrt {\frac {x^{2}}{100}} = \frac{x}{10}$<br />e) $\sqrt {\frac {16a^{10}}{25}} = \frac{4a^{5}}{5}$<br />f) $\sqrt [4]{100x^{2}} = \sqrt{10}x^{1/2}$<br />g) $\sqrt [3]{121} = \sqrt[3]{11^2} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \cdot \sqrt[3]{11} = \sqrt[3]{11} \