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) (-4/8) ÷ 2/7 =




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Sagot :

luisakkoz577

Answer:

−  

4

7

​

Step-by-step explanation:

Pasos de la solución

(−4/8)÷2/7

Reduzca la fracción  

8

4

​

 a su mínima expresión extrayendo y anulando 4.

7

2

​

 

−  

2

1

​

 

​

 

Divide −  

2

1

​

 por  

7

2

​

 al multiplicar −  

2

1

​

 por el recíproco de  

7

2

​

.

−  

2

1

​

×(  

2

7

​

)

Multiplica −  

2

1

​

 por  

2

7

​

 (para hacerlo, multiplica el numerador por el numerador y el denominador por el denominador).

2×2

−7

​

 

Realiza las multiplicaciones en la fracción  

2×2

−7

​

.

4

−7

​

 

La fracción  

4

−7

​

 se puede reescribir como −  

4

7

​

 extrayendo el signo negativo.

−  

4

7

​

Heather

Answer:

[tex]\frac{7}{4}[/tex] or [tex]3 \frac{3}{4}[/tex]

Step-by-step explanation:

It looks like this is your problem:

[tex]-\frac{4}{8} / \frac{2}{7}[/tex]

"Keep, change, flip"

[tex]-\frac{4}{8} * \frac{7}{2}[/tex]

Multiply across & simplify:

[tex]-\frac{28}{16} = \frac{14}{8}=\frac{7}{4}[/tex]  or [tex]3 \frac{3}{4}[/tex]

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