..二次根式50道典型计算题6.3(16)(36);7.2136;38.12.16.:x..word..13123(10);529.10x101y100z.121221335;13.3ab1(2).2bab1204,求x222x的值...18.化简:2.1xy3.a3a2axy19..把根号外的因式移到根号内:1.5112.1x5x120.2123151313248321..48542331322..74374335112..word....23.1213121322221124.aaaa2225.26.27.a2abbabaabaabbabbababab2abababxyyxxyyxyxxyyxxy..word....x3xy2323228.:x,求4的值。,y3223xy2xyxy323229.:a110,求a230.:x,y为实数,且yy3y28y16。x11x3,化简:1a1的值。2a31.32〔1〕-645×〔-448〕;〔2〕〔-64〕×〔-81〕;..word..x3yx29x320,求x1的值。y1..〔3〕145-24;〔4〕3c222ab32÷5c25b2a33.化简:〔1〕2700;〔2〕;〔3〕34.一个三角形的三边长分别为8cm,12cm,18cm,那么它的周长是cm。35.假设最简二次根式324a21与6a21是同类二次2316;〔4〕818a2bc2.根式,那么a______。36.x32,y32,那么x3yxy3_________。37.x3,那么x2x1________。3..word....38.322000322001______________。x11x3,化简:39.:x,y为实数,且yy3y28y16。40.x3yx29x320,求x1的值。y113x是二次根式.34x在实数41.当x___________时,42.当x___________时,43.比拟大小:344.X围内有意义.2______23.2ba____________;252242__________.a18b45.计算:346.计算:47.当a=4835a210b___________.16b2ca2=_________________.15a2___________.时,那么x23x假设x23x成立那么满足_____________________.2xy;比拟大小:-49.xy<0,化简1127_________-43。..word....b150、最简二次根式4a3b与2ab6是同类二次根式,那么a=,b=...word..