Question

divide : x^3 - 1 by x - 1​

Answer 1

x-1) x³-1 ( x²-x + 1

x³-x²

___________

-x²-1

-x² +x

___________

x-1

x-1

__________

0

Therefore,

R = 0

Q = x²-x+1

Answer 2

Answer:

x² + x + 1

Step-by-step explanation:

x-1 ) x³ - 1        ( x² + x + 1

     x³       - x²

   -           +

------------------------

     0 + x²- 1

          x²       -x

       -           +

--------------------------

          0 + x - 1

                x - 1

--------------------------

               0

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