At Westonci.ca, we provide clear, reliable answers to all your questions. Join our vibrant community and get the solutions you need. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

4. ¿Cuál es el valor numérico de [tex]2a + 5ab + c[/tex] si [tex]a = 2, b = 4[/tex] y [tex]c = 3[/tex]?

A. 40
B. 17
C. 33
D. 47

Sagot :

Claro, vamos a resolver la expresión dada paso a paso, de manera que podamos encontrar el valor numérico de \(2a + 5ab + c\) usando los valores \(a = 2\), \(b = 4\) y \(c = 3\).

Primero, descompondremos la expresión en términos separados y calcularemos cada uno por separado:

1. Calculamos el valor de \(2a\):
[tex]\[ 2a = 2 \times 2 = 4 \][/tex]

2. Calculamos el valor de \(5ab\):
[tex]\[ 5ab = 5 \times 2 \times 4 = 40 \][/tex]

3. El valor de \(c\) está dado, y es simplemente \(3\).

Ahora sumamos estos tres términos para obtener el resultado final:
[tex]\[ 2a + 5ab + c = 4 + 40 + 3 \][/tex]

Realizando la suma:
[tex]\[ 4 + 40 + 3 = 47 \][/tex]

Por lo tanto, el valor numérico de \(2a + 5ab + c\) es \(47\).

Entonces, la respuesta correcta es:
d. 47
Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.