Math, asked by guptasuvam972, 2 days ago

factorise the question: a ^3-a-6 ​

Answers

Answered by GamerNiladri
1

Answer:

(a-2)(a^2+2a+3)

Step-by-step explanation:

     a^3-a-6

=      a^3-2a^2+a^2-6

=    a^2(a-2)+2a(a-2)+3(a-2)

=    (a-2)(a^2+2a+3).

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