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I. Efectúe: a. \( \frac{75 \times 10^{-11}}{5 \times 10^{-3}} \) b. \( \frac{3 \times 10^{6}\left(8 \times 10^{-2}\right)}{2 \times 10^{17}\left(6 \times 10^{5}\right)} \)

Ask by Henry Pollard. in Colombia
Feb 03,2025

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**I. Efectúe:** a. \(1.5 \times 10^{-7}\) b. \(2 \times 10^{-18}\)

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The Deep Dive

Para efectuar las operaciones solicitadas, seguiremos los pasos para dividir números en notación científica. a. \( \frac{75 \times 10^{-11}}{5 \times 10^{-3}} = \frac{75}{5} \times \frac{10^{-11}}{10^{-3}} = 15 \times 10^{-11 - (-3)} = 15 \times 10^{-11 + 3} = 15 \times 10^{-8} \) Podemos también reescribir \( 15 \times 10^{-8} \) como \( 1.5 \times 10^{-7} \) si lo queremos en una sola notación estándar. b. Primero, calculamos el numerador y el denominador por separado: Numerador: \( 3 \times 10^{6} \times 8 \times 10^{-2} = 24 \times 10^{6 - 2} = 24 \times 10^{4} \) Denominador: \( 2 \times 10^{17} \times 6 \times 10^{5} = 12 \times 10^{17 + 5} = 12 \times 10^{22} \) Luego, aplicamos la división: \( \frac{24 \times 10^{4}}{12 \times 10^{22}} = \frac{24}{12} \times \frac{10^{4}}{10^{22}} = 2 \times 10^{4 - 22} = 2 \times 10^{-18} \) Así que las respuestas finales son: a. \( 1.5 \times 10^{-7} \) b. \( 2 \times 10^{-18} \)

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