(x-2)(x^2+4)(x^4+16)(x+2)_数学解答

(x-2)(x^2+4)(x^4+16)(x+2)

人气：122 ℃　时间：2020-03-20 10:59:15

解答

(x-2)(x^2+4)(x^4+16)(x+2)
=[(x-2)(x+2)](x^2+4)(x^4+16)
=(x^2-4)(x^2+4)(x^4+16)
=(x^4-16)(x^4+16)
=(x^8-256)