if the line y=√3 x cuts the curve x4 + ax2y +bxy+cx+dy+6=0 at A,B,CandD then OA.OB.OC>OD(where O is the origin) is?ans. 96
Pranjal gupta , 13 Years ago
Grade
1 Answers
Chetan Mandayam Nayakar
Last Activity: 13 Years ago
x4+√3ax3+√3bx2+cx+√3dx+6=0,,x1,x2,x3,x4,are the four roots,OA=sqrt(x1^2+y1^2)=sqrt(x1^2+3x1^2)=2x1,OB=2x2, OC=2x3, OD=2x4, OA.OB.OC.OD=16X1*X2*X3*X4=16*6=96
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free