Question
Equation of a Sphere Find an equation of a sphere with the given radius $r$ and center $C$.$$r=3 ; \quad C(-1,4,-7)$$
Step 1
Step 1: The general equation of a sphere is given by $(x-h)^2 + (y-k)^2 + (z-l)^2 = r^2$, where $(h,k,l)$ is the center of the sphere and $r$ is the radius. Show more…
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