描写鹰句子:出一数学题

来源:百度文库 编辑:中科新闻网 时间:2024/04/30 01:47:56
(-1/3p+1/2Q)(-2/3p-1/4q^2)

(-1/3p+1/2Q)(-2/3p-1/4q^2)
=2/9p^2+1/12pq^2-1/3pq-1/8q^3