[" If a line is drawn through a point "A(3,4)" to "],[" cut the circle "x^(2)+y^(2)=4" at "P" and "Q" then AP."],[AQ=]

A line is drawn through the point P(3,11) to cut the circle x^(2)+y^(2)=9 at A and B. Then PA.PB is equal to

A line is drawn through the point P(3,11) to cut the circle x^(2)+y^(2)=9 at A and B. Then PA.PB is equal to

A line is drawn through a fixed point P(alpha, B) to cut the circle x^(2)+y^(2)=r^(2) at A and B. Then PA.PB is equal to

A line drawn through the point P(4,7) cuts the circle x^(2)+y^(2)=9 at the points A and B .Then PA.PB is equal to:

A line is drawn through a fix point P( alpha, beta ) to cut the circle x^2 + y^2 = r^2 at A and B. Then PA.PB is equal to :

A line is drawn through a fix point P( alpha, beta ) to cut the circle x^2 + y^2 = r^2 at A and B. Then PA.PB is equal to :

A line is drawn through a fix point P( alpha, beta ) to cut the circle x^2 + y^2 = r^2 at A and B. Then PA.PB is equal to :

A line passing through the points A(1.-2) cuts the circle x^(2)+y^(2)-y=0 at P and Q Then the maximum value of |AP-AQ| is