Productos Notables

Productos Notables
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pre-calculusTertiary Education

This lesson contains 15 slides, with interactive quizzes and text slides.

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Productos Notables

Slide 1 - Slide

Los productos notables son patrones comunes en las multiplicaciones algebráicas que permiten resolverlos fácilmente.

Slide 2 - Slide

Producto algebráico
Para resolver una multiplicación algebráica se multiplica cada término
(x+3)(x​2​​+x−2)
(x⋅x​2​​)+(x⋅x)+(x⋅(−2))+(3⋅x​2​​)+(3⋅x)+(3⋅(−2))
x​3​​+x​2​​−2x+3x​2​​+3x−6
x​3​​+4x​2​​+x−6

Slide 3 - Slide

Binomio al cuadrado
(a±b)​2​​
(a±b)​2​​=(a±b)(a±b)
(a±b)​2​​=(a⋅a)+(a⋅(±b))+((±b)⋅a)+((±b)⋅(±b))
(a±b)​2​​=a​2​​±ab±ab+b​2​​
(a±b)​2​​=a​2​​±2ab+b​2​​

Slide 4 - Slide

Binomio al cuadrado
(a±b)​2​​=a​2​​±2ab+b​2​​
(x+3)​2​​=x​2​​+2⋅x⋅3+(3)​2​​=x​2​​+6x+9
(2x−5)​2​​=(2x)​2​​−2⋅(2x)⋅5+(3)​2​​=4x​2​​−20x+25
(x​2​​−y)​2​​=(x​2​​)​2​​−2⋅x​2​​⋅y+y​2​​=x​4​​−2x​2​​y+y​2​​

Slide 5 - Slide

Resuelve:
(3x−4)​2​​=
A
3x​2​​−24x+16
B
9x​2​​−24x+16
C
9x​2​​+24x+16
D
3x​2​​+24x+16

Slide 6 - Quiz

Binomio al cubo
(a±b)​3​​
(a±b)​3​​=(a±b)(a​2​​±2ab+b​2​​)
(a±b)​3​​=a​3​​±2a​2​​b+ab​2​​±a​2​​b+2ab​2​​±b​3​​
(a±b)​3​​=a​3​​±3a​2​​b+3ab​2​​±b​3​​

Slide 7 - Slide

Binomio al Cubo
(a±b)​3​​=a​3​​±3a​2​​b+3ab​2​​±b​3​​
(x+3)​3​​=x​3​​+3⋅x​2​​⋅3+3⋅x⋅(3)​2​​+3​3​​=x​3​​+9x​2​​+27x+27
(2x−5)​3​​=(2x)​3​​−3(2x)​2​​(5)+3(2x)(5)​2​​−(5)​3​​=8x​3​​−60x​2​​+150x−125
(x​2​​−y)​3​​=(x​2​​)​3​​−3(x​2​​)​2​​(y)+3(x​2​​)(y)​2​​−y​3​​=x​6​​−3x​4​​y+3x​2​​y​2​​−y​3​​

Slide 8 - Slide

Resuelve:
(3x−4)​3​​=
A
27x​3​​−108x​2​​+144x−64
B
27x​3​​+108x​2​​+144x+64
C
3x​3​​−36x​2​​+144x−64
D
3x​3​​+36x​2​​+144x+64

Slide 9 - Quiz

Binomios conjugados
(a+b)(a−b)
(a+b)(a−b)=(a⋅a)+(a⋅b)+(a⋅(−b))+(b⋅(−b))
(a+b)(a−b)=a​2​​+ab−ab−b​2​​
(a+b)(a−b)=a​2​​−b​2​​

Slide 10 - Slide

Binomios conjugados
(a+b)(a−b)=a​2​​−b​2​​
(x+3)(x−3)=x​2​​−(3​2​​)=x​2​​−9
(2x−5)(2x+5)=4x​2​​−25
(x​2​​+y)(x​2​​−y)=x​4​​−y​2​​

Slide 11 - Slide

Resuelve:
(3x−4)(3x+4)=
A
9x​2​​−24x+16
B
3x​2​​−24x+16
C
9x​2​​−16
D
3x​2​​−16

Slide 12 - Quiz

Resuelve:
(5x+5)​3​​=
A
125x​3​​+375x​2​​+375x+125
B
5x3+75x2+375x+125
C
5x​3​​+50x​2​​+50x+25
D
25x​2​​+50x+25

Slide 13 - Quiz

Resuelve:
(3x​4​​−1)​2​​=
A
3x​8​​+6x​4​​+1
B
3x8−6x4+1
C
9x​8​​−6x​4​​+1
D
9x​8​​+6x​4​​+1

Slide 14 - Quiz

Resuelve:
(3x​2​​−y)(3x​2​​+y)=
A
3x​2​​+y​2​​
B
9x4+y2
C
3x​4​​−y​2​​
D
9x​4​​−y​2​​

Slide 15 - Quiz