Griffin Pollard
03/14/2024 · High School

1) \( \begin{array}{l}\text { Si } a=-4 \quad b=2 \quad c=5 \\ \text { Halla el valor numérico de }\end{array} \) a) \( 3 b^{4}+8 a c-9 d \) b) \( 3 c^{b}+6 a b d \)

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Para encontrar el valor numérico de las expresiones dadas, primero debemos sustituir los valores dados de \( a \), \( b \), y \( c \) en las expresiones. Dado que \( a = -4 \), \( b = 2 \), y \( c = 5 \), podemos sustituir estos valores en las expresiones dadas: a) Para la expresión \( 3b^{4} + 8ac - 9d \): Sustituyendo \( a = -4 \), \( b = 2 \), y \( c = 5 \) en la expresión, obtenemos: \[ 3(2)^{4} + 8(-4)(5) - 9d \] b) Para la expresión \( 3c^{b} + 6abd \): Sustituyendo \( a = -4 \), \( b = 2 \), y \( c = 5 \) en la expresión, obtenemos: \[ 3(5)^{2} + 6(-4)(2)d \] Ahora, podemos calcular el valor numérico de cada expresión. Simplify the expression by following steps: - step0: Solution: \(3\times 2^{4}+8\left(-4\right)\times 5-9d\) - step1: Multiply the terms: \(48+8\left(-4\right)\times 5-9d\) - step2: Multiply: \(48-160-9d\) - step3: Subtract the numbers: \(-112-9d\) Calculate or simplify the expression \( 3*(5)^2 + 6*(-4)*(2)*d \). Simplify the expression by following steps: - step0: Solution: \(3\times 5^{2}+6\left(-4\right)\times 2d\) - step1: Multiply the terms: \(75+6\left(-4\right)\times 2d\) - step2: Multiply: \(75-48d\) a) El valor numérico de la expresión \(3b^{4} + 8ac - 9d\) es \(-112 - 9d\). b) El valor numérico de la expresión \(3c^{b} + 6abd\) es \(75 - 48d\).

Quick Answer

a) El valor numérico de \(3b^{4} + 8ac - 9d\) es \(-112 - 9d\). b) El valor numérico de \(3c^{b} + 6abd\) es \(75 - 48d\).
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