A) \[\frac{\pi {{b}^{2}}}{({{a}^{2}}-{{b}^{2}})}\]
B) \[\frac{c{{b}^{2}}}{({{a}^{2}}-{{b}^{2}})}\]
C) \[\frac{-\pi {{c}^{2}}}{({{a}^{2}}-{{b}^{2}})}\]
D) \[\frac{\pi {{a}^{2}}}{({{c}^{2}}-{{b}^{2}})}\]
Correct Answer: B
Solution :
\[{{x}_{2}}\,\,=\,\,\frac{m(0)-\frac{m}{{{a}^{2}}}{{b}^{2}}\,(c)}{m-\frac{m}{{{a}^{2}}}{{b}^{2}}}\] \[=\,\,\frac{-c{{b}^{2}}}{{{a}^{2}}-{{b}^{2}}}\]You need to login to perform this action.
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