举一反三
- 设矩阵其中且则为.https://p.ananas.chaoxing.com/star3/origin/c129fefea44503dd19e940909b9e13d4.pnghttps://p.ananas.chaoxing.com/star3/origin/692fbf548c467f5c4ab5af82e2d1b68e.pnghttps://p.ananas.chaoxing.com/star3/origin/320f0f85be6c0b70e443388f72f90b35.pnghttps://p.ananas.chaoxing.com/star3/origin/30cf26f3ed91b1f13b2d9ca4c0df7b0c.png
- 设,其中;,其中则有.https://p.ananas.chaoxing.com/star3/origin/d0cfc2621081de50fdccfce79f46071a.pnghttps://p.ananas.chaoxing.com/star3/origin/a859ca16f27e44ddbe42071534d98115.pnghttps://p.ananas.chaoxing.com/star3/origin/97ec69aa5345de920ba437ef28f0672b.pnghttps://p.ananas.chaoxing.com/star3/origin/5a081a011913b73c53f831c6efc17e9b.png
- 设,且,则为.https://p.ananas.chaoxing.com/star3/origin/bcfd54f0a271a01ee42b18a32bee13ef.pnghttps://p.ananas.chaoxing.com/star3/origin/1e8e187c57b45e3758ee18f375e5245c.pnghttps://p.ananas.chaoxing.com/star3/origin/5388c321d53bb7bde57da208ed478542.png
- (1) 设,且当时,则函数 .https://p.ananas.chaoxing.com/star3/origin/1df4e5fa778b4917e841b8db8167c4fd.pnghttps://p.ananas.chaoxing.com/star3/origin/1df2c0c8afdc2620e06142ca249383d3.pnghttps://p.ananas.chaoxing.com/star3/origin/2dbeeae137681811236ccf243cfc0188.pnghttps://p.ananas.chaoxing.com/star3/origin/8443294c110ad3b06d5a640d6a3c7ade.png
- 设是圆,则https://p.ananas.chaoxing.com/star3/origin/d8b5edc9a2457c461a3685877f8606ab.pnghttps://p.ananas.chaoxing.com/star3/origin/5f3c1256fa1597901980dc868dfb57f7.pnghttps://p.ananas.chaoxing.com/star3/origin/1932e2a8e9452d4d6f94177a0ca40384.pnghttps://p.ananas.chaoxing.com/star3/origin/5785decddcc5b175015fc7c46d4d8405.png
内容
- 0
设,,矩阵,则秩 ____。https://p.ananas.chaoxing.com/star3/origin/37ef575fe498777db654afddca62fe2c.pnghttps://p.ananas.chaoxing.com/star3/origin/a615458f7dcae581d0fff21cde15a403.pnghttps://p.ananas.chaoxing.com/star3/origin/290ba9cd94f47cfdfb6c2f491dc6ba09.pnghttps://p.ananas.chaoxing.com/star3/origin/4552fd27a3592e03f9b28737ec534441.png
- 1
设是闭区域:,,则https://p.ananas.chaoxing.com/star3/origin/67f3b9ce1bda9b4c999134a2f3035a9c.pnghttps://p.ananas.chaoxing.com/star3/origin/3dbbc854a126017299127fa64bccd615.pnghttps://p.ananas.chaoxing.com/star3/origin/bc5ca4972bce897f0cca16630df18fda.pnghttps://p.ananas.chaoxing.com/star3/origin/80014c2d2a19dc5bb425db83989526d0.png
- 2
设方阵满足,则或。https://p.ananas.chaoxing.com/star3/origin/30cf26f3ed91b1f13b2d9ca4c0df7b0c.pnghttps://p.ananas.chaoxing.com/star3/origin/023cd430fe912df53922e1e5ec2b2bad.pnghttps://p.ananas.chaoxing.com/star3/origin/89f41b9fbae5688e4f7df68c8f97a907.pnghttps://p.ananas.chaoxing.com/star3/origin/02c3eb4968eb753b7c847c9a09b4ba63.png
- 3
https://p.ananas.chaoxing.com/star3/origin/b31898e8d988e836116efe3cba9a910f.pnghttps://p.ananas.chaoxing.com/star3/origin/fb8dc50d75c1b761d9389a77bc20b4fd.pnghttps://p.ananas.chaoxing.com/star3/origin/7e75cd17522334f54b2eaedb009dba9a.png
- 4
设在上可积,且 则 =https://p.ananas.chaoxing.com/star3/origin/6d3cd7acee25635fb4faa3a1cb81beed.pnghttps://p.ananas.chaoxing.com/star3/origin/73b221c75a0f2a2e6213d9db58e45799.pnghttps://p.ananas.chaoxing.com/star3/origin/14c6dd8207950273c04b6ee934da039b.pnghttps://p.ananas.chaoxing.com/star3/origin/5e9eb895c83f02236140b018f1602319.png