And A 1A2=2a, so a1a2p = 60.

And A2P=A2O, so △OPA2 is a regular triangle.

So ∠ POA2 = 60,

So the equation of the straight line OP is y = 3x.

(2) According to (1), the equation of straight line A2P is y =? 3(x？ A) ① the equation of a1p is y = 33 (x+a) ②,

For simultaneous ① ② solution, XP = a2.

Because E = 32, that is, CA = 32, C2 = 34a2, B2 = 14a2.

So the equation of ellipse E is X2A2+4Y2A2 = 1.

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 2022-11-2122. As shown in the figure, in the plane rectangular coordinate system xOy, the ellipse X2/A2+Y2/B2 = 1 (a > b). 2016-12-0122. as shown in the figure, in the plane rectangular coordinate system xOy, the eccentricity of the ellipse X2/A2+Y2/B2 = 1 (A > B > 0) is1/22. B>0) eccentricity is √3/2, about 220 12-09-23. In the plane rectangular coordinate system, the eccentricity of ellipse C:x2/a2+y2/b2= 1 is 3/2, 3220 13- 165438. B≥ 1) Eccentricity e=2420 14-02- 10 In the plane rectangular coordinate system xOy, the ellipse C: x 2/a 2+y 2/b 2 =1(a >; B>0) Eccentricity e=2620 1 1-09-22 In the plane rectangular coordinate system xOy, ellipse e: x 2/a 2+y 2/b 2 =1(a > b > 0) and the eccentricity is √3/2, and the passing point is (√3,1/2) 32016-12-01(2014? Huaian simulation) As shown in the figure, in the plane rectangular coordinate system xOy, the eccentricity of ellipse X2A2+Y2B2 = 1 (a > b > 0) is 12, and there are many similar problems when passing through the right focus of ellipse 6. & 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 ':/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 ':' '，}])； Is Huaqiang North's second-hand mobile phone reliable? 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? 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 = 172008 14 15；