If `(1+ax)^n = 1 + 8x + 24x^2 + …` and a line through `P(a, n)` cuts the circle `x^2 + y^2 = 4` in `A and B`, then `PA.PB = `

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

If the line passing through P=(8,3) meets the circle S-=x^(2)+y^(2)-8x-10y+26=0 at A,B then PA.PB=

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 :

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

If (1 + ax)^n= 1 +8x+ 24x^2 +..... then the value of a and n is

Let the equation of the circle is x^(2) + y^(2) - 2x-4y + 1 = 0 A line through P(alpha, -1) is drawn which intersect the given circle at the point A and B. if PA PB has the minimum value then the value of alpha is.

A circle with radius |a| and center on the y-axis slied along it and a variable line through (a, 0) cuts the circle at points Pa n dQ . The region in which the point of intersection of the tangents to the circle at points P and Q lies is represented by y^2geq4(a x-a^2) (b) y^2lt=4(a x-a^2) ygeq4(a x-a^2) (d) ylt=4(a x-a^2)

A circle with radius |a| and center on the y-axis slied along it and a variable line through (a, 0) cuts the circle at points Pa n dQ . The region in which the point of intersection of the tangents to the circle at points P and Q lies is represented by y^2geq4(a x-a^2) (b) y^2lt=4(a x-a^2) ygeq4(a x-a^2) (d) ylt=4(a x-a^2)