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11.5: Resolver muchos sistemas (al mismo tiempo)

Última actualización

30 oct 2022
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- 11.4: Matrices Elementales
- 11.6: Envoltura de tareas

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from urllib.request import urlretrieve
urlretrieve('https://raw.githubusercontent.com/colbrydi/jupytercheck/master/answercheck.py', 
            'answercheck.py');

from urllib.request import urlretrieve
urlretrieve('https://raw.githubusercontent.com/colbrydi/jupytercheck/master/answercheck.py', 
            'answercheck.py');

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from IPython.display import YouTubeVideo
YouTubeVideo("k5fdGS5b4OU",width=640,height=360, cc_load_policy=True)

from IPython.display import YouTubeVideo
YouTubeVideo("k5fdGS5b4OU",width=640,height=360, cc_load_policy=True)

Considera el ejemplo de Giselle desde arriba. Sus ganancias no cambian (es decir, gana 20 dólares por hora como carpintero y 25 dólares por hora como herrero). No obstante, ahora ha trabajado dos semanas más. En la segunda semana, trabajó por un total de 35 horas y ganó 750 dólares. En la tercera semana, trabajó por un total de 30 horas y ganó 650 dólares. ¿Cuánto trabajó como carpintera y herrero para cada una de esas semanas? En otras palabras:

Semana 1:

$c + b = 30$

$20c + 25b = 690$

Semana 2:

$c + b = 35$

$20c + 25b = 750$

Semana 3:

$c + b = 30$

$20c + 25b = 650$

Hacer esto

Escribe una matriz $2 \times 5$ aumentada que represente las 6 ecuaciones anteriores. Nombra tu Matriz $G$ para verificar tu respuesta usando la función checkanswer a continuación.

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#Put your answer to the above quation here

#Put your answer to the above quation here

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from answercheck import checkanswer

checkanswer.matrix(G,'a1e01de142199370be70131849fbf108');

from answercheck import checkanswer

checkanswer.matrix(G,'a1e01de142199370be70131849fbf108');

Hacer esto

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