If \( p \) and \( q \) be the longest and the shortest distances respectively of the point \( (-... VIDEO
If \( p \) and \( q \) be the longest and the shortest distances respectively of the point \( (-7,2) \) from any point \( (\alpha, \beta) \) on the curve whose equation is \( x^{2}+y^{2}-10 x-14 y-51=0 \) then G.M. of \( p \) and \( q \) is
(a) \( 2 \sqrt{11} \)
(b) \( 5 \sqrt{5} \)
(c) 13
(d) 16
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(a) 5
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...