19oochoa 19oochoa
  • 03-01-2019
  • Mathematics
contestada

The expression below is a sum of cubes. 125x^3+144

Respuesta :

gmany
gmany gmany
  • 10-01-2019

[tex]125=5^3\\\\\sqrt[3]{144}=\sqrt[3]{8\cdot18}=\sqrt[3]8\cdot\sqrt[3]{18}=2\sqrt[3]{18}\\-------------------------------\\\\125x^3+144=5^3x^3+(\sqrt[3]{144})^3=(5x)^3+(2\sqrt[3]{18})^3[/tex]

Answer Link
Fduncan7088
Fduncan7088 Fduncan7088
  • 24-09-2019

The answer is false, it is not a sum of cubes.

Answer Link

Otras preguntas

Why do men have nipples?
Which researcher first realized that certain psychic secretions pointed to a simple but important form of learning
what do you think some people were exempt from military service during World War 1
Can someone help me and explain plz?
(b+8)(b+2) please show work. I got b^2 + 10b + ?
Read the passage from Sugar Changed the World. Since sugar had to pass through many hands before it reached the fairs, it was expensive and hard to get. King H
What are some advantages of organizing a document as an outline? Check all that apply. A. You can easily see how your document will look when it is printed. B.
WILL GIVE BRAINLIEST, WORTH 30 POINTS!! What is the equation of a line that is parallel to −x+3y=6 and passes through the point (3, 5) ? Enter your answer in t
how was a town able to become independent of a feudal lord ?
find the slope and the y-intercept of the line. y=4x-5