A) 8
B) 4
C) 3
D) 7
Correct Answer: A
Solution :
Given, equation of hyperbola is \[\frac{{{x}^{2}}}{9}-\frac{{{y}^{2}}}{7}=1\] Distance between foci \[2ae=2\sqrt{2{{a}^{2}}+{{b}^{2}}}=2\sqrt{9+7}=8\]You need to login to perform this action.
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