Señala el resultado de la siguiente suma: m − n m n + n − a n a + 2 a − m a m = \frac{m-n}{mn}+\frac{n-a}{na}+\frac{2a-m}{am}= m n m − n + n a n − a + a m 2 a − m =

a n a m n \frac{an}{amn} a m n a n

Resuelve la siguiente suma de fracciones algebraicas 5 x − 3 y 4 x + 3 x − 9 y 4 x = \frac{5x-3y}{4x}+\frac{3x-9y}{4x}= 4 x 5 x − 3 y + 4 x 3 x − 9 y =

8 x − 12 y 4 x \frac{8x-12y}{4x} 4 x 8 x − 1 2 y

2 x − 3 y x \frac{2x-3y}{x} x 2 x − 3 y

2 x − 3 y 4 x \frac{2x-3y}{4x} 4 x 2 x − 3 y

3 x − 2 y x \frac{3x-2y}{x} x 3 x − 2 y

Elige el denominador común 2 x + 5 x + 3 − 6 − 7 x x − 2 \frac{2x+5}{x+3}-\frac{6-7x}{x-2} x + 3 2 x + 5 − x − 2 6 − 7 x

( x + 3 ) ( x − 2 ) \left(x+3\right)\left(x-2\right) ( x + 3 ) ( x − 2 )

( x + 3 ) \left(x+3\right) ( x + 3 )

( x − 1 ) \left(x-1\right) ( x − 1 )

( x − 2 ) \left(x-2\right) ( x − 2 )

( x − 3 ) ( x + 2 ) \left(x-3\right)\left(x+2\right) ( x − 3 ) ( x + 2 )

Operaciones con fracciones algebraicas.

Authored by Fernando Atilano

Mathematics

9th - 12th Grade

CCSS covered

Used 92+ times

$Operaciones con fracciones algebraicas.$

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Señala el resultado de la siguiente suma: $\frac{m-n}{mn}+\frac{n-a}{na}+\frac{2a-m}{am}=$

$\frac{an}{amn}$

$\frac{n}{amn}$

$\frac{1}{m}$

Ninguna opción

$\frac{n}{am}$

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\frac{54x^9y^{11}z^{13^{ }}}{63x^{10}y^{12}z^{15}}$

$\frac{6}{7xyz^2}$

$\frac{6}{9xyz^2}$

$\frac{2}{3xyz^2}$

Ninguna opción.

$\frac{6}{7xz^2}$

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.SSE.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\frac{x^2-x-12}{x^2-16}$
Simplifica y selecciona la opción correcta

$\frac{\left(x+3\right)}{\left(x-4\right)}$

$\frac{\left(x+3\right)}{\left(x+4\right)}$

$\frac{\left(x-3\right)}{\left(x+4\right)}$

$\frac{\left(x-3\right)}{\left(x-4\right)}$

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.SSE.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$\frac{x+2}{3x}+\frac{x^2-2}{5x^2}+\frac{2-x^3}{9x^3}=$
Señala el mínimo común múltiplo de la operación

$45x^2$

$15x^2$

$45x^3$

Ninguna opción.

Tags

CCSS.HSA.APR.D.7

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$\frac{x^2+3x-2}{2x^2}-\frac{2x+5}{4x}=$
Señala la respuesta correcta de la operación.

$\frac{x-4}{4x^2}$

$\frac{4x^2+11x-4}{4x^2}$

$\frac{-x-4}{4x^2}$

$\frac{x+4}{4x^2}$

Ninguna opción

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$\frac{2}{x-3}+\frac{3}{x+2}-\frac{4x-7}{x^2-x-6}=$
señala la respuesta correcta de:

$\frac{\left(x+2\right)}{\left(x-3\right)\left(x+2\right)}$

$\frac{1}{\left(x-3\right)}$

$\frac{x-12}{\left(x-3\right)\left(x+2\right)}$

Ninguna opción

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Elige el resultado de la siguiente operación.

$\frac{5x^2}{7y^3}\times\frac{4y^2}{7m^3}\times\frac{14m}{5x^4}=$

$\frac{4}{7m^2x^4}$

$\frac{8}{7m^2x^2y}$

$\frac{8}{7m^2x^4}$

$\frac{4}{7m^2y}$

Ninguna opción.

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplifica
$\frac{3a^2b}{5x^2}\div a^2b^3$

$\frac{3b^2}{5x^2}$

$\frac{3a^4b^4}{5x^2}$

$\frac{3}{5b^2x^2}$

Ninguna opción

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

simplifica
$\frac{x^2-4xy+4y^2}{x^2+2xy}\times\frac{x^2}{x^2-4y^2}=$

$\frac{x^2-2xy}{x^2+4xy+4y^2}$

$\frac{x-2y}{x^2+4xy+4y^2}$

$\frac{x}{x^2+4xy+4y^2}$

Ninguna opción

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

CCSS.HSA.APR.A.1

10.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Simplifica
$\frac{1}{a^2-a-30}\div\frac{2}{a^2+a-42}$

$\frac{a+7}{a+5}$

$\frac{a+7}{2a+10}$

$\frac{a-5}{a+7}$

$\frac{2a+10}{a+7}$

Ninguna opción

Tags

CCSS.HSA.APR.D.7

CCSS.HSA.APR.D.6

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Operaciones con fracciones algebraicas.

Señala el resultado de la siguiente suma: m−nmn+n−ana+2a−mam=\frac{m-n}{mn}+\frac{n-a}{na}+\frac{2a-m}{am}=mnm−n​+nan−a​+am2a−m​=

Simplifica la siguiente expresión.54x9y11z1363x10y12z15\frac{54x^9y^{11}z^{13^{ }}}{63x^{10}y^{12}z^{15}}63x10y12z1554x9y11z13​

x2−x−12x2−16\frac{x^2-x-12}{x^2-16}x2−16x2−x−12​ Simplifica y selecciona la opción correcta

x+23x+x2−25x2+2−x39x3=\frac{x+2}{3x}+\frac{x^2-2}{5x^2}+\frac{2-x^3}{9x^3}=3xx+2​+5x2x2−2​+9x32−x3​= Señala el mínimo común múltiplo de la operación

x2+3x−22x2−2x+54x=\frac{x^2+3x-2}{2x^2}-\frac{2x+5}{4x}=2x2x2+3x−2​−4x2x+5​= Señala la respuesta correcta de la operación.

2x−3+3x+2−4x−7x2−x−6=\frac{2}{x-3}+\frac{3}{x+2}-\frac{4x-7}{x^2-x-6}=x−32​+x+23​−x2−x−64x−7​= señala la respuesta correcta de:

Elige el resultado de la siguiente operación. 5x27y3×4y27m3×14m5x4=\frac{5x^2}{7y^3}\times\frac{4y^2}{7m^3}\times\frac{14m}{5x^4}=7y35x2​×7m34y2​×5x414m​=

Simplifica 3a2b5x2÷a2b3\frac{3a^2b}{5x^2}\div a^2b^35x23a2b​÷a2b3

simplifica x2−4xy+4y2x2+2xy×x2x2−4y2=\frac{x^2-4xy+4y^2}{x^2+2xy}\times\frac{x^2}{x^2-4y^2}=x2+2xyx2−4xy+4y2​×x2−4y2x2​=

Simplifica 1a2−a−30÷2a2+a−42\frac{1}{a^2-a-30}\div\frac{2}{a^2+a-42}a2−a−301​÷a2+a−422​

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Señala el resultado de la siguiente suma: $\frac{m-n}{mn}+\frac{n-a}{na}+\frac{2a-m}{am}=$

$\frac{54x^9y^{11}z^{13^{ }}}{63x^{10}y^{12}z^{15}}$

$\frac{x^2-x-12}{x^2-16}$
Simplifica y selecciona la opción correcta

$\frac{x+2}{3x}+\frac{x^2-2}{5x^2}+\frac{2-x^3}{9x^3}=$
Señala el mínimo común múltiplo de la operación

$\frac{x^2+3x-2}{2x^2}-\frac{2x+5}{4x}=$
Señala la respuesta correcta de la operación.

$\frac{2}{x-3}+\frac{3}{x+2}-\frac{4x-7}{x^2-x-6}=$
señala la respuesta correcta de:

Elige el resultado de la siguiente operación.

$\frac{5x^2}{7y^3}\times\frac{4y^2}{7m^3}\times\frac{14m}{5x^4}=$

Simplifica
$\frac{3a^2b}{5x^2}\div a^2b^3$

simplifica
$\frac{x^2-4xy+4y^2}{x^2+2xy}\times\frac{x^2}{x^2-4y^2}=$

Simplifica
$\frac{1}{a^2-a-30}\div\frac{2}{a^2+a-42}$