东大高等数学(上)20秋学期《高等数学(一)》在线平时作业3百分
高等数学(上)20秋学期《高等数学(一)》在线平时作业31.[单选题] <img width="394" height="29" alt="" src="http://file.open.com.cn/ItemDB/43597/63ae7583-0d7f-42bd-83af-4e4c9a8d32e1/2013117124215620.png" />
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A.<img width="68" height="27" alt="" src="http://file.open.com.cn/ItemDB/43597/63ae7583-0d7f-42bd-83af-4e4c9a8d32e1/2013117124223995.png" />
B.<img width="77" height="36" alt="" src="http://file.open.com.cn/ItemDB/43597/63ae7583-0d7f-42bd-83af-4e4c9a8d32e1/2013117124231620.png" />
C.<img width="37" height="32" alt="" src="http://file.open.com.cn/ItemDB/43597/63ae7583-0d7f-42bd-83af-4e4c9a8d32e1/2013117124238464.png" />
D.<img width="46" height="34" alt="" src="http://file.open.com.cn/ItemDB/43597/63ae7583-0d7f-42bd-83af-4e4c9a8d32e1/2013117124246433.png" />
答:——A——
2.[单选题] <img width="366" height="36" alt="" src="http://file.open.com.cn/ItemDB/43597/0efaa2b7-f61a-40a5-8d41-f9ac764df50b/2013116152422573.png" />
A.无实根
B.有两个不等实根
C.有唯一实根
D.三个不同实根
答:——A——
3.[单选题] <img width="284" height="47" alt="" src="http://file.open.com.cn/ItemDB/43597/b816364f-03ae-4eaf-9e51-27fd0afb30ac/2013117142459403.png" />
A.-2
B.2
C.-1
D.1
答:——B——
4.[单选题] <img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313270003122.bmp" />
A.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313270095932a.bmp" />
B.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313270170782b.bmp" />
C.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313270237032c.bmp" />
D.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313270318122d.bmp" />
答:———— ap5u.com南开答案q1647861640
5.[单选题] <img width="245" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/f3969a69-b761-49c5-a4c1-09d1d8ea57b0/201311614617892.png" /><img width="233" height="29" alt="" src="http://file.open.com.cn/ItemDB/43597/f3969a69-b761-49c5-a4c1-09d1d8ea57b0/201311614625408.png" />
A.k
B.-k
C.1/k
D.-1/k
答:————
6.[单选题] <img width="415" height="109" alt="" src="http://file.open.com.cn/ItemDB/43597/90fa1508-3140-4583-9a91-fd5df12e99e2/2013922101845626.png" />
A.A
B.B
C.C
D.D
答:————
7.[单选题] <img width="415" height="124" alt="" src="http://file.open.com.cn/ItemDB/43597/a202c1ca-f81b-4b6a-9a65-a0e97946dc8e/201392392136598.png" />
A.A
B.B
C.C
D.D
答:————
8.[单选题] <img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123123733490627.bmp" />
A.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/27a.bmp" />
B.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/27b.bmp" />
C.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/27c.bmp" />
D.<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/27d.bmp" />
答:————
9.[单选题] <img width="488" height="50" alt="" src="http://file.open.com.cn/ItemDB/43597/35698428-c579-465e-ad2a-182bda3bb579/2013117143258274.png" />
A.<img width="78" height="50" alt="" src="http://file.open.com.cn/ItemDB/43597/35698428-c579-465e-ad2a-182bda3bb579/201311714334259.png" />
B.<img width="100" height="52" alt="" src="http://file.open.com.cn/ItemDB/43597/35698428-c579-465e-ad2a-182bda3bb579/2013117143310353.png" />
C.<img width="161" height="50" alt="" src="http://file.open.com.cn/ItemDB/43597/35698428-c579-465e-ad2a-182bda3bb579/2013117143316478.png" />
D.<img width="161" height="55" alt="" src="http://file.open.com.cn/ItemDB/43597/35698428-c579-465e-ad2a-182bda3bb579/2013117143322806.png" />
答:————
10.[单选题] <p> </p><p><img width="415" height="89" alt="" src="http://file.open.com.cn/ItemDB/43597/3bc6399a-1b78-4181-9e3c-b6eb80e212d8/20139229423413.png" /></p>
A.A
B.B
C.C
D.D
答:————
11.[判断题] <p> </p><p><img width="415" height="109" alt="" src="http://file.open.com.cn/ItemDB/43597/42eedcfc-1c0a-4a5f-8341-d3ea5791d65b/201392295142194.png" /></p>
A.错误
B.正确
答:————
12.[判断题] <img width="317" height="55" alt="" src="http://file.open.com.cn/ItemDB/43597/4cae0850-d475-4b31-b15a-a37e79ee6eea/2013116134438304.png" />
A.错误
B.正确
答:————
13.[判断题] <img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313269834211.bmp" />
A.错误
B.正确
答:————
14.[判断题] <img width="348" height="48" alt="" src="http://file.open.com.cn/ItemDB/43597/61c129d5-c964-42e2-8b1a-3d6a86927df0/201311711944416.png" />
A.错误
B.正确
答:————
15.[判断题] <img width="357" height="40" alt="" src="http://file.open.com.cn/ItemDB/43597/7f844d2f-e991-46df-b411-fce59a89a1af/201311711119903.png" />
A.错误
B.正确
答:————
16.[判断题] <p> </p><p><img width="415" height="109" alt="" src="http://file.open.com.cn/ItemDB/43597/5b6ab304-db88-427a-8390-578ba982f67d/201392294750485.png" /></p>
A.错误
B.正确
答:————
17.[判断题] <img width="528" height="34" alt="" src="http://file.open.com.cn/ItemDB/43597/ea6eb429-3cf8-4001-b487-1fe2ab6c8e97/2013116133729524.png" />
A.错误
B.正确
答:————
18.[判断题] <img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123096453660921.bmp" />
A.错误
B.正确
答:————
19.[判断题] <img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12313255171409.bmp" />
A.错误
B.正确
答:————
20.[判断题] <img width="415" height="124" alt="" src="http://file.open.com.cn/ItemDB/43597/0ea5c2d7-4eb9-48f6-b45d-79708ab5e951/201392392646704.png" />
A.错误
B.正确
答:————
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