单项式有5个,整式有8个。
单项孙誉式有:则芦段a,0,a^2b,-b^2c/2,25x^3y^2 共5个
整式有:a,0,a^2b,2x+3,-b^2c/2,3x-y/4,m+2/2,25x^3y^2 共8个。
答题不哗数易,请给采纳,谢谢