Find an equation of the sphere which contains points a(1, 3, 2) and b(4, 3, 7) and the distance between a and b is equal to the diameter of the sphere

The answer is 8.5=(x-2.5)^2+(y-3)^2+(z-4.5)^2

Step-by-step explanation:

First we need to find diameter of the sphere. The distance point A and point B is:

d/2=r=2.92

radius of the sphere is 2.92 units

and the center of the sphere is:

C=((4+1)/2,(3+3)/2,(7+2)/2)

C=(2.5,3,4.5)

We can write the equation of the sphere as:

45

step-by-step explanation:

step-by-step explanation:

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