(x-1)(x+1)(x²+1)(x^4+1)(x^8+1)=?有讲解更好
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(x-1)(x+1)(x²+1)(x^4+1)(x^8+1)=?有讲解更好
(x-1)(x+1)(x²+1)(x^4+1)(x^8+1)=?有讲解更好
(x-1)(x+1)(x²+1)(x^4+1)(x^8+1)=?有讲解更好
(x-1)(x+1)(x²+1)(x^4+1)(x^8+1)
=(x²-1)(x²+1)(x^4+1)(x^8+1)
=(x^4-1)(x^4+1)(x^8+1)
=(x^8-1)(x^8+1)
=x^16-1
=(x²-1)(x²+1)(x^4+1)(x^8+1)
=(x^4-1)(x^4+1)(x^8+1)
=(x^8-1)(x^8+1)
=(x^16-1)
=(x²-1)(x²+1)(x^4+1)(x^8+1)
=(x^4-1)(x^4+1)(x^8+1)
=(x^8-1)(x^8+1)
=x^16 -1