高等数学（二）X东北大学20秋《高等数学(二）》在线平时作业3资料-东北大学-无忧答案网

离线作业答案 发表于 2020-11-4 15:03:28

高等数学（二）X东北大学20秋《高等数学(二）》在线平时作业3资料

高等数学（二）X20秋学期《高等数学(二）》在线平时作业3
1.[单选题] <img height="297" width="516" alt="" src="http://file.open.com.cn/ItemDB/49386/a75cbdba-6698-4448-b21f-873292fb21b2/20091128101833519.jpg" />
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A.A
B.B
C.C
D.D
答:——B——
2.[单选题] <img width="169" height="23" alt="" src="http://file.open.com.cn/ItemDB/49386/3e000b24-2598-4fc5-b15e-d1eb5535c9b6/201311992857106.png" />
A.<img width="84" height="50" alt="" src="http://file.open.com.cn/ItemDB/49386/3e000b24-2598-4fc5-b15e-d1eb5535c9b6/20131199297637.png" />
B.<img width="66" height="46" alt="" src="http://file.open.com.cn/ItemDB/49386/3e000b24-2598-4fc5-b15e-d1eb5535c9b6/201311992915481.png" />
C.<img width="72" height="56" alt="" src="http://file.open.com.cn/ItemDB/49386/3e000b24-2598-4fc5-b15e-d1eb5535c9b6/201311992922528.png" />
D.<img width="65" height="58" alt="" src="http://file.open.com.cn/ItemDB/49386/3e000b24-2598-4fc5-b15e-d1eb5535c9b6/20131199293060.png" />
答:——B——
3.[单选题] <img height="85" width="382" alt="" src="http://file.open.com.cn/ItemDB/49386/f9b8b335-52a2-4a94-8ac4-8a0f740d234e/2009112810165159.jpg" />
A.A
B.B
C.C
D.D
答:——B——
4.[单选题] <img width="415" height="155" alt="" src="http://file.open.com.cn/ItemDB/49386/85783110-c472-40c7-a291-c0d93667b04f/20131113175624791.png" />
A.A
B.B
C.C
D.D
答:————
5.[单选题] <img width="415" height="171" alt="" src="http://file.open.com.cn/ItemDB/49386/433b5b80-186c-4c1d-97d8-ea8ace0bc253/2013111319152015.png" />
A.A
B.B
C.C
D.D
答:————
6.[多选题] <img width="349" height="38" alt="" src="http://file.open.com.cn/ItemDB/49386/11ca9d54-9761-478a-8e96-848cec570f85/2013118154631696.png" />
A.<img width="113" height="26" alt="" src="http://file.open.com.cn/ItemDB/49386/11ca9d54-9761-478a-8e96-848cec570f85/2013118154639555.png" />
B.<img width="105" height="23" alt="" src="http://file.open.com.cn/ItemDB/49386/11ca9d54-9761-478a-8e96-848cec570f85/2013118154645774.png" />
C.<img width="113" height="19" alt="" src="http://file.open.com.cn/ItemDB/49386/11ca9d54-9761-478a-8e96-848cec570f85/2013118154652993.png" />
D.<img width="90" height="23" alt="" src="http://file.open.com.cn/ItemDB/49386/11ca9d54-9761-478a-8e96-848cec570f85/2013118154659322.png" /> 答案请进 www.ap5u.com，南开答案Q761296021
答:————
7.[多选题] <img width="402" height="28" alt="" src="http://file.open.com.cn/ItemDB/49386/fdef0bc7-a326-45b9-8a56-39d7daffcc0c/201311816390140.png" />
A.<img width="170" height="30" alt="" src="http://file.open.com.cn/ItemDB/49386/fdef0bc7-a326-45b9-8a56-39d7daffcc0c/201311816396547.png" />
B.<img width="192" height="28" alt="" src="http://file.open.com.cn/ItemDB/49386/fdef0bc7-a326-45b9-8a56-39d7daffcc0c/2013118163912985.png" />
C.<img width="292" height="38" alt="" src="http://file.open.com.cn/ItemDB/49386/fdef0bc7-a326-45b9-8a56-39d7daffcc0c/2013118163919313.png" />
D.<img width="231" height="35" alt="" src="http://file.open.com.cn/ItemDB/49386/fdef0bc7-a326-45b9-8a56-39d7daffcc0c/2013118163925204.png" />
答:————
8.[多选题] <img width="307" height="41" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/201311994238392.png" />
A.<img width="30" height="23" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/2013119942462.png" />
B.<img width="33" height="34" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/201311994252752.png" />
C.<img width="32" height="26" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/20131199430190.png" />
D.<img width="34" height="24" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/20131199438862.png" />
答:————
9.[多选题] <img width="526" height="63" alt="" src="http://file.open.com.cn/ItemDB/49386/d80a458f-458a-44f8-ba37-b03320d6d8b8/2013118162930356.png" />
A.连续
B.偏导数存在
C.偏导数连续
D.切平面存在
答:————
10.[多选题] <img width="345" height="32" alt="" src="http://file.open.com.cn/ItemDB/49386/aa7fc558-0705-4431-9752-1a7f431c8de8/2013118163123829.png" />
A.（0,0,2）
B.（0,0，-2）
C.（1/2,1/2,1/2）
D.（-1/2,0，1/2）
答:————
11.[判断题] <img width="436" height="44" alt="" src="http://file.open.com.cn/ItemDB/49386/774fbef8-be09-47f4-a86b-c7148f3408c3/2013118145453300.png" />
A.错误
B.正确
答:————
12.[判断题] <img width="359" height="35" alt="" src="http://file.open.com.cn/ItemDB/49386/9faf151a-b29d-47c5-9723-40e901a1666b/2013118142556354.png" />
A.错误
B.正确
答:————
13.[判断题] <img width="537" height="115" alt="" src="http://file.open.com.cn/ItemDB/49386/5fbea2c5-a990-4519-88c9-5256d124b67d/201311716322398.png" />
A.错误
B.正确
答:————
14.[判断题] <img height="47" width="407" alt="" src="http://file.open.com.cn/ItemDB/49386/b1dfa0a8-0a3e-439c-af17-d56aae399d69/20091128112624594.jpg" />
A.错误
B.正确
答:————
15.[判断题] <img height="54" width="340" alt="" src="http://file.open.com.cn/ItemDB/49386/1ecaafea-96b3-4ea1-a652-e68d53b3cda1/20091128104150435.jpg" />
A.错误
B.正确
答:————
16.[判断题] <img width="415" height="171" alt="" src="http://file.open.com.cn/ItemDB/49386/1dd68c59-19a3-463f-bf65-4243122fa6bd/20131113201531763.png" />
A.错误
B.正确
答:————
17.[判断题] <img width="415" height="171" alt="" src="http://file.open.com.cn/ItemDB/49386/952db14e-a669-44c1-a471-36a8f49f8ec1/2013111322532295.png" />
A.错误
B.正确
答:————
18.[判断题] <img width="436" height="39" alt="" src="http://file.open.com.cn/ItemDB/49386/16756469-3ebd-4fb3-8786-b842c2d8182d/2013118144858445.png" />
A.错误
B.正确
答:————
19.[判断题] <img height="25" width="424" alt="" src="http://file.open.com.cn/ItemDB/49386/9a33d867-7e88-4cba-a0a1-1767e129c536/2009112810650265.jpg" />
A.错误
B.正确
答:————
20.[判断题] <img width="535" height="142" alt="" src="http://file.open.com.cn/ItemDB/49386/39401001-1764-4f87-8dbe-b88dc214131f/2013118145933278.png" />
A.错误
B.正确
答:————

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高等数学（二）X东北大学20秋《高等数学(二）》在线平时作业3资料