How do you divide (x^4 - 2x^3 - x + 2 )/( x^3 - 1)x42x3x+2x31?

1 Answer
Aug 28, 2016

"The Quotient is" (x-2), "&, Remainder"=0The Quotient is(x2),&, Remainder=0.

Explanation:

We see that the "Nr."=x^4-2x^3-x+2Nr.=x42x3x+2

=ul(x^4-x)-ul(2x^3+2)

=x(x^3-1)-2(x^3-1)

=(x^3-1)(x-2)

"Therefore"=(x^4-2x^3-x+2)/(x^3-1)

={cancel((x^3-1))(x-2)}/(cancel(x^3-1))

=x-2.