" 15.Does the point "(-2.5,3.5)" lie inside,outside or on the circle "x^(2)+y^(2)=25?

Does the point (-2,4) lie inside . Outside or on the circle x^2+y^2=25

The point (1,2) lies inside and (3,4) outside the circle x ^(2) +y ^(2) - 7x + 15 y - c =0, if

Do the points (-2,5),(3,-4) lie on the same or opposite sides of the circle 3x^2+3y^2-5x-93=0 ?

If the point (3,4) lies inside and the point (-3,-4) lies outside the circle x ^(2) + y ^(2) - 7x +5y -p=0, then the set of all possible values of p is

The set of values of 'a' for which the point (a-1, a+1) lies outside the circle x^(2)+y^(2)=8 and inside the circle x^(2)+y^(2)-12x+12y-62=0 , is

The set of values of 'a' for which the point (a-1, a+1) lies outside the circle x^(2)+y^(2)=8 and inside the circle x^(2)+y^(2)-12x+12y-62=0 , is

Determine whether the points ( -2,1) ,(0,0) and ( -4,-3) lie outside, on or inside the circle x^(2) + y^(2) - 5x + 2y - 5 =0