x9+x⁴-x-1=(x³)³-1+x(x³-1) (x³-1).(x6+x³+1)+x.(x³-1) (x³-1)(x6+x³+x+1) (x-1).(x²+x+1).(x6+x³+x+1)= (x-1).(x²+x+1).[x((x³+1)x²+1] (x-1).(x²+x+1).(x+1)(x²+1)(x³-x²+1)
İnternetim yok
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Son soruda P(x) polinomu eksik veya 1 ?