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The Proof the following equation of parabola: 1. y 2 = -4ax. 2. x 2 =4ay. 3. x 2 = -4ay. Thanks very much. Is on Conics section but have not seen the conic tab here.

The Proof the following equation of parabola: 1. y2 = -4ax.  2. x2 =4ay. 3. x2= -4ay.
Thanks very much. 
Is on Conics section but have not seen the conic tab here. 

Grade:8

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
2 years ago
this conics are special case that we study when origin is the vertex and size of LR is 4a where a is any constant
in this case e(eccentricity )=0

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