coordinate

Question: A point moves such that the sum of its distances from two fixed points (ae,0) and (–ae,0) is always 2a. Then equation of its locus is



1) $\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{a}^{2}}(1-{{e}^{2}})}=1$
2) $\frac{{{x}^{2}}}{{{a}^{2}}}-\frac{{{y}^{2}}}{{{a}^{2}}(1-{{e}^{2}})}=1$
3) $\frac{{{x}^{2}}}{{{a}^{2}}(1-{{e}^{2}})}+\frac{{{y}^{2}}}{{{a}^{2}}}=1$
4) None of these
Solution: Explanation: No Explanation
Transformation of axes and Locus

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