$$\text { Find an equation of the sphere that passes through the point } ( 7 , - 4,9 ) \text { and has center } ( - 4,5 , - 5 ) \text {. }$$

question 111

Short Answer

$$\text { Find an equation of the sphere that passes through the point } ( 7 , - 4,9 ) \text { and has center } ( - 4,5 , - 5 ) \text {. }$$

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