Question

.A circle S passes through the point (0, 1) and is orthogonal to the circles (x - 1)2 + y2
= 16 and x2 + y2 = 1. Then
(1) radius of S is 8
(2) radius of S is 7
(3) centre of S is (-8, 1)
(4) centre of S is (-1, 1)

solve it plz​

Answer 1

s=(x-1)2+2y=16

(

(0-1)2+2(1)=16

-2+2=16

0=16