Question

The L.C.M of x3 - 1 and x2 + x + 1 is
tell with explaination please tell me fast
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Answer 1

Answer: (x-1) (x^2 + x + 1 )

Step-by-step explanation:

x3 - 1 = (x) ^3 - 1^3 = (x-1) (x^2 + x + 1 ) ---> a^3-b^3  =   (a - b)(a^2 + b^2 + ab)

So, LCM = Common factor * remaining factor

            = (x^2 + x + 1 ) * (x-1)

           =(x-1) (x^2 + x + 1 )

Answer 2

Answer:

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