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(1) Suma numeros en notacion cientifica Calcula: \( \left(2.3 \times 10^{4}\right)+\left(5.7 \times 10^{4}\right) \) Multiplicacion en notacion cientifica Calculo: \( \left(3 \times 10^{3}\right) \times\left(2 \times 10^{2}\right) \)

Ask by Brooks Herrera. in Mexico
Mar 11,2025

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**Suma y Multiplicación en Notación Científica** 1. **Suma:** \[ (2.3 \times 10^{4}) + (5.7 \times 10^{4}) = 8.0 \times 10^{4} \] 2. **Multiplicación:** \[ (3 \times 10^{3}) \times (2 \times 10^{2}) = 6 \times 10^{5} \]

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Para sumar números en notación científica, debes asegurarte de que las potencias de diez sean las mismas. En este caso, tienes \( 2.3 \times 10^{4} + 5.7 \times 10^{4} \). Como ambas potencias son \( 10^{4} \), simplemente sumas los coeficientes: \( 2.3 + 5.7 = 8.0 \). Por lo tanto, el resultado es \( 8.0 \times 10^{4} \). Para multiplicar números en notación científica, multiplica los coeficientes y suma los exponentes. Usando \( (3 \times 10^{3}) \times (2 \times 10^{2}) \), multiplicas los coeficientes: \( 3 \times 2 = 6 \), y luego sumas los exponentes: \( 3 + 2 = 5 \). El resultado es \( 6 \times 10^{5} \). ¡Así de fácil!

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