emilynicholle63
emilynicholle63 emilynicholle63
  • 10-04-2021
  • Mathematics
contestada

Factoriza la diferencia de cubos

1) 8x³ -64
2) 125x³- 64y{6}
3) 8a³- 27b³
4) 27a³- 27b³

Respuesta :

mee200
mee200 mee200
  • 10-04-2021

Answer:

The first one will be equal 2

Because

[tex] \frac{ - 64}{8} = - 8[/tex]

[tex]x ^{3} = 8 \\ [/tex]

[tex] \sqrt[3]{ - 8} = - 2[/tex]

Oh sorry i read the question wrongly i thought you wanted the value of x

Answer Link
maxpetersson109
maxpetersson109 maxpetersson109
  • 10-04-2021

Step-by-step explanation:

main formula used

a³-b³=(a-b)(a²+ab+b²)

Ver imagen maxpetersson109
Answer Link

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