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2 \times 3
2×3
2^{34}
234
a_{i-1}
ai−1
\frac{2}{3}
32
\sqrt{2}
2
\sum_{i=1}^3
∑i=13
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123
Comments
Actually, it must also be specified whether the ellipse also meets said line on the x axis also. Otherwise, there are infinite such ellipses with infinite different eccentricities.
@Karan Shekhawat
–
there are many possibilities as Raghav told. One possibility which.any one would think that a=7 and b=2 and hence eccentricity=735 but thats not the answer.
Easy Math Editor
This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.
When posting on Brilliant:
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to ensure proper formatting.2 \times 3
2^{34}
a_{i-1}
\frac{2}{3}
\sqrt{2}
\sum_{i=1}^3
\sin \theta
\boxed{123}
Comments
Actually, it must also be specified whether the ellipse also meets said line on the x axis also. Otherwise, there are infinite such ellipses with infinite different eccentricities.
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Is the question incomplete ? The answer i have is 726
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Yes it seems so. All the ellipse of form a2x2+22y2=1 satisfy given condition.
@Rohit Shah @Pranjal Jain
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The question is incomplete.One extra condition is required
Can you put a rough daigram please ?
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The question itself doesn't have a diagram but i'll try posting it. I think the question is incomplete
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Thanks I'am waiting....
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a=7 and b=2 and hence eccentricity=735 but thats not the answer.
there are many possibilities as Raghav told. One possibility which.any one would think that