

algebra1
Presentation
•
Mathematics
•
8th Grade
•
Hard
Daniel Diaz
Used 2+ times
FREE Resource
4 Slides • 1 Question
1
algebra1
odc-->valorizar expresiones algebraicas

2
valorizar
es dar un valor numérico a cada variable de una expresión algebraica y resolver las operaciones involucradas
3
ejemplo:
Si:
x=2 e y=3
¿Cuál el valor de la siguiente expresión?:
2x2−3xy+2y
4
solución
Si:
x=2 e y=3
entonces el valor de :
2x2−3xy+2y
es:
2⋅4−3⋅6+6
8−18+6
−10+6
−4
5
Multiple Choice
si:
x=1 e y=2
cual es el valor de:
3x+2xy−4y
-4
2
0
1
algebra1
odc-->valorizar expresiones algebraicas

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