2x·(3x²y-xy²+1)

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/16 22:53:13
2x·(3x²y-xy²+1)
x)38 5eCs J݊JKN"}BJ laHYqQLƨF 1d =

2x·(3x²y-xy²+1)
2x·(3x²y-xy²+1)

2x·(3x²y-xy²+1)
2x·(3x²y-xy²+1)
=6x3y-2x2y²+2x