Let P(x0, y0), then x0 ≠ 0 can be known from the topic.
The slope of the straight line AP k 1=y0 = Y0? 1x0, and the slope of PB is K2 = Y0+ 1x0.
And point p is on the ellipse, so x024+y02 = 1 (x0 ≠ 0), so there is k 1? k2=y0？ 1x0？ y0+ 1x0=y02？ 1x02=？ 14;
(2) Solution: From the problem, we can get that the equation of straight line AP is y- 1=k 1(x-0).
The equation of the straight line PB is y-(- 1) = K2 (x-0).
Shit, y 1=k 1xy=？ 2. The solution was praised and trampled. What is your evaluation of this answer? Put away comments//high quality or satisfaction or special types or recommended answers dottimewindow.iperformance & window.iperformance.mark ('c _ best',+newdate); Lawyer recommendation service: If your problem has not been solved, please describe your problem in detail and consult other similar problems free of charge through Baidu Law Pro 20 1 1-08-22. As shown in the figure, in the plane rectangular coordinate system xOy, point A is the left vertex of ellipse E: X2A2+Y2B2 = 1 (A > B > 0). 8520 12- 10-29 As shown in the plane rectangular coordinate system xoy, it is known that point A is the right vertex of the ellipse x2/9+2y2/9= 1, and point D (1, 0) and points P and B are on the ellipse./kloc Known ellipse c: x2/a2+y2/B2 = 1 (a > b > 0), passing point P( 1, 3/29201-02-01), as shown in the figure. +2z？ =8, find the plane crossing the Z axis and the ellipsoid 120 16-04-23. In the plane rectangular coordinate system xoy, the ellipse C is x 2 4+y 2 =1(1). If a straight line intersects ellipse C at two different points M and N in the plane rectangular coordinate system xOy, 12020-03- 16, it is known that ellipse C: X2/A2+Y2/B2 = 1 (a > b > 0) passes through point P (/kloc-0). & gt recommended for you: F.context('cmsRight', [{'URL':'/d01373f082025aaf511aa256e9edab64034f1a07? x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 450% 2Ch _ 600% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto '， ' contractId':'A24KA00562 '，}，{ ' URL ':/builder/bjh-activity/articlesTask？ taskId = 1598082 & aside = 0 & footer = true & from = 0 '，' src ':'/203 FB 80 e 7 bec 54 e 773 ea 0680 ab 389 b 504 fc 26 a2d？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 450% 2Ch _ 600% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto '，' contractId ':' '，}，{ ' URL ':/s？ word = % E6 % AC % A7 % E6 % B4 % B2 % E6 % 9D % AF & sa = searchpromo _ ozb _ zhidao _ tuijian '，' src ':'/3 BF 33 a 87 e 950352 AAF 5 df 4954 143 fbf2b 2 1 18 b6b？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 450% 2Ch _ 600% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto '，' contractId ':' '，}])； Why is the cost of cancer treatment getting higher and higher? What impact will the "network toilet" have? The price of electric cars has dropped many times. Is the quality guaranteed? Is Huaqiang North's second-hand mobile phone reliable? I recommend f.context ('recbrand', [{"img": "\/86D6277F9E2F07083523F69DFB 24B 899A901F20d? x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 450% 2Ch _ 600% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto "，" url":"/hm.js？ 6859 ce 5a af 00 FB 00387 e 6434 E4 FCC 925 "； var s = document . getelementsbytagname(" script ")[0]； s.parentNode.insertBefore(hm，s)； })(); window . TT = 1720924379；