A) 1/3
B) 2/3
C) 3/4
D) None of these
Correct Answer: B
Solution :
\[9{{x}^{2}}+{{(\sqrt{5}y-3\sqrt{5})}^{2}}=45\]or \[\frac{{{x}^{2}}}{5}+\frac{{{(y-3)}^{2}}}{9}=0\] Þ \[{{a}^{2}}=5,\]\[{{b}^{2}}=9\]. Therefore\[e=\frac{2}{3}\].
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