aakristthakur4678 aakristthakur4678
  • 14-08-2021
  • Mathematics
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Factorize: a^3-1+ a-1

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caylus
caylus caylus
  • 14-08-2021

Answer:

[tex](a-1)(a^2+a+2)\\[/tex]

Hi,

Step-by-step explanation:

[tex]Remember:\ x^3-y^3=(x-y)(x^2+xy+y^2)\\a^3-1+a-1\\\\=(a-1)(a^2+a+1)+1(a-1)\\\\=(a-1)(a^2+a+2)\\[/tex]

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jeesa123
jeesa123 jeesa123
  • 15-08-2021

Answer:

have a great day

god bless you

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