s1occeralsta
s1occeralsta s1occeralsta
  • 04-08-2016
  • Mathematics
contestada

Which identity could be used to rewrite the expression ?x^6-27

Respuesta :

caylus
caylus caylus
  • 04-08-2016
Hello,

a³-b³=(a-b)(a²+ab+b²)

x^6-27=(x²)³-3³=(x²-3)(x⁴+3x²+9)
Answer Link
eleganthamster eleganthamster
  • 04-04-2019

Answer:

difference of cubes

Step-by-step explanation:

Answer Link

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