A) \[\frac{8}{3}\]
B) \[\frac{5}{4}\]
C) \[\frac{\sqrt{13}}{3}\]
D) \[\frac{4}{3}\]
Correct Answer: C
Solution :
Given equation of hyperbola, \[\frac{{{x}^{2}}}{4}-\frac{{{y}^{2}}}{(16/9)}=1\], \\[a=2,\,\,b=\frac{4}{3}\]. As we know, \[{{b}^{2}}={{a}^{2}}({{e}^{2}}-1)\] Þ\[\frac{16}{9}=4({{e}^{2}}-1)\]Þ \[{{e}^{2}}=\frac{13}{9}\], \[\therefore e=\frac{\sqrt{13}}{3}\].You need to login to perform this action.
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