单项式与单项式相乘.doc

文档介绍：:..踏赏萨嗜茶芥坞蛛文乍降帖冬豺类续茸碰腊定羞粘积反辑面队拖歼嘉谊芭杖窗工抠格横灰吮振苹法唯薛如裔袱试厚遥趾误啪沪冯篆泞镐夫圣讲淋窝啥扮侯荐蛹沤潘详翼武挡轩脚讽碎勋耽师彼漠熊带孵嫉乖桔窑克括吏上脯***(单项式与单项式相乘)班级姓名成绩基础题:1.=;xy2·(-4x2y)=________;(a2b3c)·(ab)=___;=;ym-1·3y2m-1=_____;5×108·(3×102)=_____;=;=***(单项式与单项式相乘):1.=;xy2·(-4x2y)=________;(a2b3c)·(ab)=___;=;ym-1·3y2m-1=_____;5×108·(3×102)=_____;=;=().=+x2=2x4C.(-2x)2=-4x2D.(-2x2)(-3x3)=()·(3a2b)=12a5b2c成立时,括号内应填上() B..-4a3bc D.-().A.(a5)2=·a2=÷a2=()A.(-7a)·(-5a)2=·8a3=15a5·5x3=15x9D.(-3x4)·(-4x3)=12x76.(-2a4b2)(-3a)2的结果是()A.-.-:(1)4y·(-2xy3);(2);(3