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Stella [2.4K]
3 years ago
9

Simplify using the laws of exponents (4^3)^-2 × (2^3)^4 ×(8/15)^-2​

Mathematics
1 answer:
katrin2010 [14]3 years ago
8 0

Answer:

\dfrac{225}{64}

Step-by-step explanation:

(4^3)^{-2} \times (2^3)^4 \times (\dfrac{8}{15})^{-2} =

= (2^2)^{-6} \times 2^{12} \times (\dfrac{15}{8})^{2}

= 2^{-12} \times 2^{12} \times \dfrac{225}{64}

= \dfrac{225}{64}

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Step-by-step explanation:

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Answer:

(See explanation below for further detail/Véase la explicación abajo para mayores detalles)

Step-by-step explanation:

(This exercise is written in Spanish and explanations will be held in such language)

a) Las temperaturas quedan representadas a continuación:

Quito - Temporada Fría

Intervalo

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Conjunto

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Conjunto

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b) La temperatura de la ciudad de Quito pertenece esencialmente a dos intervalos:

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c) Toda temperatura mayor o igual que 4 °C y menor o igual que 30 °C.

d) Temperaturas mayores o iguales a 5 °C y menores o iguales a 18 °C.

e) Temperaturas mayores o iguales a 4 °C y menores o iguales a 30 °C.

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Step-by-step explanation:

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