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5. Simplifica las siguientes expresiones. \( \begin{array}{ll}\text { a. } \frac{25^{3} \cdot\left(10^{3}\right)^{4} \cdot 169}{13 \cdot 125 \cdot 10^{9}} & \text { d. } \frac{10^{25} \cdot 495}{\left(210^{4}\right)^{2} \cdot 100^{5} \%} \\ \text { b. } \frac{\left[(15)^{2}\right]^{2} \cdot 81 \cdot 8}{108 \cdot 9^{-4} \cdot 225} & \text { e. }\left(-7 x^{4} y^{3}\right)^{2} \cdot\left(5 x^{2} 4\right) \\ \text { c. } \frac{30^{20} \cdot 15^{2}}{6^{14}} & \text { f. }\left(\frac{6 x^{4} y^{-2}}{12 x y^{3} z^{-1}}\right)^{-3}\end{array} \)

Ask by Salazar Hodgson. in Colombia
Mar 18,2025

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a. \( 1625000 \) b. \( 8857350 \) c. \( 1.001129 \times 10^{21} \) d. \( \frac{55 \times 10^{7}}{729 \times 7^{8}} \) e. \( 980 x^{10} y^{6} \) f. \( \frac{8 y^{15}}{x^{9} z^{3}} \)

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Claro, aquí tienes las simplificaciones de las expresiones: a. \[ = \frac{25^3 \cdot 10^{12} \cdot 169}{13 \cdot 125 \cdot 10^9} = \frac{(5^2)^3 \cdot 10^{12} \cdot (13^2)}{13 \cdot (5^3) \cdot 10^9} = \frac{5^6 \cdot 10^{12} \cdot 13^2}{13^1 \cdot 5^3 \cdot 10^9} = 5^{6-3} \cdot 10^{12-9} \cdot 13^{2-1} = 5^3 \cdot 10^3 \cdot 13 = 125 \cdot 1000 \cdot 13 = 1625000 \] b. \[ = \frac{15^4 \cdot 81 \cdot 8}{108 \cdot \frac{1}{9^4} \cdot 225} = \frac{15^4 \cdot 81 \cdot 8 \cdot 9^4}{108 \cdot 225} = \frac{(3 \cdot 5)^4 \cdot 9^2 \cdot 8 \cdot 9^4}{108 \cdot (15)^2} = \frac{3^8 \cdot 5^4 \cdot 8}{108 \cdot 15^2} = 12 \, \text{ (Resultado simplificado)} \] c. \[ = \frac{30^{20} \cdot 15^2}{6^{14}} = \frac{(3 \cdot 10)^{20} \cdot (3 \cdot 5)^2}{(2 \cdot 3)^{14}} = \frac{3^{20} \cdot 10^{20} \cdot 3^2 \cdot 5^2}{2^{14} \cdot 3^{14}} = 3^{20-14+2} \cdot 10^{20} \cdot 5^2 = 3^8 \cdot 10^{20} \cdot 25 \] d. \[ = \frac{10^{25} \cdot 495}{(210^8) \cdot 10^5} = \frac{10^{25} \cdot 495}{(2 \cdot 3 \cdot 5 \cdot 7)^8 \cdot 10^5} \] e. \[ \left(-7x^4 y^3\right)^2 \cdot \left(5x^2 \cdot 4\right) = 49x^8y^6 \cdot 20x^2 = 980x^{10}y^6 \] f. \[ = \left(\frac{6x^4y^{-2}}{12xy^3z^{-1}}\right)^{-3} = \left(\frac{1}{2}\cdot x^{3}\cdot y^{-5}\cdot z}\right)^{-3} = 8 \cdot x^{-9} \cdot y^{15} \cdot z^3 \] Estas son las simplificaciones de las expresiones mencionadas. Si necesitas más ayuda, no dudes en preguntar.

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