Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
The equation x²/(10-a)+y²(4-a)=1 represents an ellipse if 1)a104 3)4 The equation x²/(10-a)+y²(4-a)=1 represents an ellipse if 1)a104 3)4
For ellipse its eccentricity should lie between 0 to 1.1 – (a-4)^2/(a-10)^2 less than 1and 1 – (a-4)^2/(a-10)^2 greater than zero.On solving separtely with each interval U would get, (a-4)^2/(a-10)^2 less than 1or(a-7) less than 0or a is less than 7.Hence 3) option a = 4 which is less than 7 .
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -