

Multiplicación álgebraica
Presentation
•
Mathematics
•
7th Grade
•
Hard
Paola Barrera
Used 55+ times
FREE Resource
5 Slides • 5 Questions
1
Álgebra
Multiplicación de términos algebraicos

2
Multiplicación de monomio por monomio
1.- Se simplifican los signos siguiendo leyes de los signos
2.- Se multiplican los coeficientes
3.- Por último se multiplican las literales, recordando que “bases iguales que se multiplican los exponentes se suman”
3
Ejemplos
(3x)(-5x)=-15x2
(-3x3y2)(-2x2yz)=6x5y3z
4
Multiple Select
Elige las opciones que tengan una multiplicación adecuada de monomio por monomio
(−3xy)(−2xy)=6x2y2
(−3x2y2)(−2x3)=6x5y5
(4x4yz2)(3xz2)=12x5yz4
(3xyz)(−2xz)=6x2yz2
5
Multiplicación monomio por binomio
Se realizan dos multiplicaciones de monomio por monomio
3(x-4y)=3x-12y
3x(2x+5y)=6x2+15xy
4ab2(a2-3ab)=4a3b2-12a2b3
6
Multiple Select
Elija las multiplicaciones de binomio por monomio correctas
x(x-y)=x2-xy
a3(3-b3)=3a3-a3b3
2c2d3(c3+3ad2)=2c5d3+6ac2d5
7
Multiplicación de binomio por binomio
Se realizan dos multiplicaciones de binomio por monomio
(3x+2)(2x-5)=3x(2x-5)+2(2x-5)
=6x2-15x+4x-10
en caso de ser necesario se reducen términos semejantes
= 6x2-11x-10
8
Multiple Choice
Elija el resultado correcto para
(2a-3b2)(2a+3b2)
4a-9b
4a2-12ab-9b2
4a2-9b4
4a+12ab-9b
9
Fill in the Blanks
Type answer...
10
Multiple Choice
Si la respuesta a una multiplicación es m2+5m+6 ¿cuáles son los binomios que se multiplican?
(m-2)(m+3)
(m-2)(m-3)
(m+2)(m-3)
(m+2)(m+3)
Álgebra
Multiplicación de términos algebraicos

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