19241052
Description
Mind Map by Florencia Torres Riquelme, updated more than 1 year ago
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Created by Florencia Torres Riquelme
almost 5 years ago
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EXPRESIONES ALGEBRÁICAS
FRACCIONARIAS
- RESTRINGIR
- a/1 , 1/a
- SE INDETERMINA
- 1/a , a=0
- 1/a , a=0
- SE ANULA
- a/1 , a=0
- a/1 , a=0
- EJEMPLO
- (3x+1)/(2+4x)
- 2+4x=0 4x= -2
x=(-2)/4
x=(-1)/2 se
indetermina
- 3x+1=0
3x= -1 x=
(-1)/3 se
anula
- 2+4x=0 4x= -2
x=(-2)/4
x=(-1)/2 se
indetermina
- (3x+1)/(2+4x)
- SE INDETERMINA
- a/1 , 1/a
- SIMPLIFICACIÓN DE EAF
- (〖2a〗^2+2)/4a=(2(a^2+1))/4a=
(a^(2 )+1)/2a
- (〖2a〗^2+2)/4a=(2(a^2+1))/4a=
(a^(2 )+1)/2a
- EAF
- DIVISIÓN DE EAF
- 2axy/3a ∶ 2x/3y
2xy/3a x 3y/2x
y^2
- 2axy/3a ∶ 2x/3y
2xy/3a x 3y/2x
y^2
- ADICIÓN
- CON IGUAL DEMINADOR
- (3a-1)/5+ (2a-7 )/5-2/5=
(3a-1+2a-7-2)/5=
(3a+2a-1-7-2)/5= (5a-10)/5=
(5(a-2) )/5= a-2
- (3a-1)/5+ (2a-7 )/5-2/5=
(3a-1+2a-7-2)/5=
(3a+2a-1-7-2)/5= (5a-10)/5=
(5(a-2) )/5= a-2
- CON DIFERENTE DENOMINADOR
- 6/x^2 + 7/2x-5/3x=
(6*6+3x*7-2x*5)/(6x^2 )=
(36+21x-10x)/〖6x〗^2 =
(36+11x)/〖6x〗^2
- 6/x^2 + 7/2x-5/3x=
(6*6+3x*7-2x*5)/(6x^2 )=
(36+21x-10x)/〖6x〗^2 =
(36+11x)/〖6x〗^2
- CON IGUAL DEMINADOR
- SUSTRACCIÓN
- CON IGUAL DENOMINADOR
- (m-2)/(2m )-
(3m-1)/2m =
(m-2-3m+1)/2m=
(-2m-1)/2m
- (m-2)/(2m )-
(3m-1)/2m =
(m-2-3m+1)/2m=
(-2m-1)/2m
- CON DIFERENTE DENOMINADOR
- m-2- 5/(m+1)=
((m+1)(m-2)-5)/(m+1)=
(m^(2 )-2m+m-2-5)/(m+1)=
(m^2-m-7 )/(m+1)
- m-2- 5/(m+1)=
((m+1)(m-2)-5)/(m+1)=
(m^(2 )-2m+m-2-5)/(m+1)=
(m^2-m-7 )/(m+1)
- CON IGUAL DENOMINADOR
- OPERATORIA COMBINADA
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