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Unformatted text preview: answer is not su cient.) Solution: The correct choice is e (none of the above). The sphere in question has equation ( x + 6) 2 + ( y & 6) 2 + ( z & 0) 2 = 2 2 which, when expanded, becomes x 2 + 12 x + 72 + y 2 & 12 y + z 2 = 4 or x 2 + y 2 + z 2 + 12 x & 12 y = & 68 . 1...
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This note was uploaded on 02/05/2012 for the course MATH 2203 taught by Professor Ellermeyer during the Fall '10 term at FIU.
 Fall '10
 Ellermeyer
 Math

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