> 数学 >
(x-2)(x^2+4)(x^4+16)(x+2)
人气:415 ℃ 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)
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版