工程數(shù)學(xué)線性代數(shù)課后習(xí)題答案-課件

線性代數(shù)(同濟(jì)六版)

1線性代數(shù)(同濟(jì)六版)

1第一章2第一章2精品資料3精品資料3你怎么稱呼老師？如果老師最后沒(méi)有總結(jié)一節(jié)課的重點(diǎn)的難點(diǎn)，你是否會(huì)認(rèn)為老師的教學(xué)方法需要改進(jìn)？你所經(jīng)歷的課堂，是講座式還是討論式？教師的教鞭“不怕太陽(yáng)曬，也不怕那風(fēng)雨狂，只怕先生罵我笨，沒(méi)有學(xué)問(wèn)無(wú)顏見爹娘……”“太陽(yáng)當(dāng)空照，花兒對(duì)我笑，小鳥說(shuō)早早早……”44556677889910101111121213131414151516161717181819192020(4)21(4)21522522(6)23(6)235.解方程：（1）245.解方程：245.解方程：（2）255.解方程：25

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證明:(1)

(a-b)3;266證明:(a-b)3;26272728282929303031313232333334347357353636837837383873973940404141（5）42（5）424343644644454574674647474848第二章49第二章491.501.50515152525353545425525535635645745758585595596.（1）606.（1）60（2）61（2）617.（1）設(shè)，求627.（1）設(shè)（2）設(shè)63（2）設(shè)638.（1）648.（1）64（2）65（2）659.669.6667676868696910.7010.7012.7112.7113.7213.7214.7314.737474（4）75（4）7515.7615.767777787817.7917.7918.8018.8019.8119.8120.8220.8221.8321.8322.8422.8423.8523.8524.8624.8625.8725.8726.8826.8827.8927.8928.9028.909191第三章92第三章92939394949595969697974.984.9899991001006.1016.101102102(3)103(3)1037.1047.10410510510610610.10710.10710810810910911.11011.11012.11112.11113.11213.11211311311411411511514.11614.11611711711811811911912012016.設(shè)有線性方程組問(wèn)取何值時(shí)，（1）有唯一解；（2）無(wú)解；（3）有無(wú)限多個(gè)解，并在有無(wú)限多個(gè)解時(shí)求其通解。12116.設(shè)有線性方程組問(wèn)取何值時(shí)，（1）17.12217.12218.12318.12312412419.12519.12512612620.12720.12712812821.12921.12922.13022.130第四章131第四章1311.1321.1322.1332.1333.1343.1344.1354.1356.1366.1369.1379.13710.13810.13811.13911.13912.14012.14014114114214214314314414414514514614619.14719.14721.14821.14814914915015022.15122.15123.15223.15225.15325.15326.15426.15427.1552715728.15729.1582916031.16032.16132.16137.16237.16238.16338.163第五章164第五章1642.1652.1651661663.1673.1674.1684.1686.1696.1691701701711719.10.1729.10.17212.17312.17313.17413.17415.1751517719.17717817817917921.18021.18022.18122.18123.18223.18218318318418425.1852518726.18728.18828.18818918919019032.19132.19133