> 数学 >
x(x+1)^3+x(x+1)^2+x(x+1)+x+1因式分解
人气:185 ℃ 时间:2019-11-13 00:35:24
解答

x(x+1)³+x(x+1)²+x(x+1)+x+1
=(x+1)[x(x+1)²+x(x+1)+x+1]
=(x+1)(x+1)[x(x+1)+x+1]
=(x+1)²(x+1)(x+1)
=(x+1)^4
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版