Question

y3+y2-y-1 by y-1 by long division method​

Answer 1

Answer:

y^3 + y^2 - y - 1 by (y-1)

= y^2 (y+1) - 1 (y+1) by (y-1)

= (y+1) (y^2-1) by (y-1)

= (y+1) (y+1) (y-1) by (y-1)

= (y+1) (y+1)

= (y+1)^2

=y^2 +2y +y^2

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

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