lvvies
lvvies lvvies
  • 02-11-2021
  • Mathematics
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Which of the following is a difference of cubes?

Which of the following is a difference of cubes class=

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ivycoveredwalls
ivycoveredwalls ivycoveredwalls
  • 02-11-2021

Answer:

The first answer.  8x^15 - 125y^3

Step-by-step explanation:

...because 8 is the cube of 2 and x^15 is the cube of x^5; also 125 is the cube of 5 and y^3 is the cube of y.

8x^15 - 125y^3 = (2x^5)^3 - (5y)^3

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