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 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 passes through the point P (5,6) outside the circle x^(2) + y ^(2) = 12 and meets the circle at A and B. The value of 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 PAt the circle x^(2)+y^(2)=r^(2) at A and B. Then PAt 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

Lines are drawn from the point P(-1,3) to the circle x^(2)+y^(2)-2x+4y-8=0 which cuts the circle at 2 points A and B ,then which is not the possible value of PA+PB

A variable straight line through A(-1,-1) is drawn to cut the circle x^(2)+y^(2)=1 at the point B and C.P is chosen on the line ABC, If AB,AP,AC are in A.P. then the locus of P is

If a line passes through the point P(1,-2) and cuts the x^2+y^2-x-y= 0at A and B, then themaximum of PA+PB is