$\"\"$

The sphere radius is $\"\"$ and center is $\"\"$ .

The standard form of sphere equation at radius $\"\"$ and center $\"\"$ is $\"\"$

Substitute the given radius and center values in standard sphere equation.

$\"\"$

$\"\"$ .

The sphere of the equation is $\"\"$ .

$\"\"$

The sphere of the equation is $\"\"$ or $\"\"$