Answer:
The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is
.
Step-by-step explanation:
Any sphere centered at
in an Euclidean space with a radius
is represented by the following formula:

If
and
, the radius of the sphere is obtained:



The equation of the sphere that passes through the point (7,1,-3) and center at (5, 6, 5) is
.