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

Otras preguntas

Considere um cubo com 6 cm de aresta e calcule: Sua área total: Seu volume: Sua diagonal:
Which of the following is not true of Japanese pottery during the Jomon period?
a gene cannot react chemically and form a trait without the proper what
to revise and make Corrections is to
What was the most commonly held belief of the social gospel movement? a. salvation is achieved through helping others b. every American has the right to choose
Which of the following is a farming method that helps reduce the effects of wind erosion? A) Planting wind barriers B) Planting crops deeper into the ground C)
What is the difference between a learner’s license and an operator’s license?
Amoebas prey upon algae in aquatic environments. T/F
If y is 9 and x is 12, what additional information is necessary to show that triangle DUM is congruent to triangle MAP using the SAS postulate?
Power plants release sulfur dioxide and nitrogen oxides into the atmosphere, where they combine with water vapor to form a. acid precipitation b. ozone c. parti