(x+1)(x²+1)(x的4次方+1)(x-1) 计算题

问题描述:

(x+1)(x²+1)(x的4次方+1)(x-1) 计算题

(x+1)(x²+1)(x的4次方+1)(x-1)
=(x^2-1)(x^2+1)(x^4+1)
=(x^4-1)(x^4+1)
=x^8-1