Determine eqn of cylinder circumscribed to beads e1, e2

Apprentice123

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To determine the equation of the cylinder circumscribed to the beads: \(\displaystyle (e1):(x-2)^2+(y-1)^2+z^2=25\) and \(\displaystyle (e2):x^2+y^2+z^2=25\)

Answer:
\(\displaystyle x^2+4y^2+5z^2-4xy-125=0\)
 
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