举一反三
- 以下说法正确的是 https://p.ananas.chaoxing.com/star3/origin/32620d45b840963fcfd2a9e499329436.png https://p.ananas.chaoxing.com/star3/origin/be2489a6491756903a1a67528363e754.png https://p.ananas.chaoxing.com/star3/origin/c5d98544629d58d5c134ed8bc9743922.png https://p.ananas.chaoxing.com/star3/origin/eef7c4f0c58f9f292270fbd5e9600bd3.png
- 使,,,的值为https://p.ananas.chaoxing.com/star3/origin/7a71315286a845cd71d58a43d172d70e.pnghttps://p.ananas.chaoxing.com/star3/origin/82992dfd55feeb0dbc3accfc460e8e6f.pnghttps://p.ananas.chaoxing.com/star3/origin/d072c844f7cfa56460a42ea3424f0622.pnghttps://p.ananas.chaoxing.com/star3/origin/d03cce0f654cef79e0f8e9e14f223092.png
- 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
- 若,则在上.https://p.ananas.chaoxing.com/star3/origin/d618624a0cde0321176ea36cb8e6f9a0.pnghttps://p.ananas.chaoxing.com/star3/origin/77dc5a1beb61c291def1850d7652dc7a.pnghttps://p.ananas.chaoxing.com/star3/origin/72529cec480b3601e8ef073fd1be684b.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
在 中, , ,则 等于https://p.ananas.chaoxing.com/star3/origin/98366284d8feecd580613938380206ea.pnghttps://p.ananas.chaoxing.com/star3/origin/526e25c58361a406de96a44862df7aba.pnghttps://p.ananas.chaoxing.com/star3/origin/04970d84ab61ade1077625be94ccdd96.pnghttps://p.ananas.chaoxing.com/star3/origin/7a34359614a39bd8fbffa909e85a630f.png
- 2
若可导,则__________,__________https://p.ananas.chaoxing.com/star3/origin/8afd799308433cf0c1bf99426a50b068.pnghttps://p.ananas.chaoxing.com/star3/origin/4b9883d353b0241d7c7a3c62a09b022b.pnghttps://p.ananas.chaoxing.com/star3/origin/f87dc8ab709968a88a0c6dc538900d8b.png
- 3
设,则可逆,且 .https://p.ananas.chaoxing.com/star3/origin/5036bef486964bc80a08b5aee9b8dc25.pnghttps://p.ananas.chaoxing.com/star3/origin/4faf2b353a0a163198b7c5f8059246fc.pnghttps://p.ananas.chaoxing.com/star3/origin/bc185c51e709239196da96cedb523f0b.png
- 4
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