If the point (3,4) lies inside and the point (-3,-4) lies outside the circle x2+y2-7x+ 5y -p =0. then the set of all possible values of p is
(24, 25)
(25, 26)
(24, 26)
(0, 24)
(3, 4) lies inside the circle
⇒(3)2+(4)2−7(3)+5(4)−p<0⇒24<p
(-3,-4) lies outside the circle
⇒(−3)2+(−4)2−7(−3)+5(−4)−p>0
⇒p< 26.
so, p∈(24,26)