Question

Division
x5+ 2x4 - 5x3 - x2 +4x-1
By x2-1​

Answer 1

Answer:

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Answer 2

Answer:

x²+3

Step-by-step explanation:

x power5 +2×4-5×3-x²+4x-1=0

xpower 5+8-15-x²+4x-1=0

xpower 5-7-x²+8=0

xpower 5-x²+4x+8=0

x³+4x+8

there fore: x³+4x+8 divided by x²-1