2x+6/x^2-4x+4*x-2/x^2+3x-1/x^2-2其中x=-根号3
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2x+6/x^2-4x+4*x-2/x^2+3x-1/x^2-2其中x=-根号3
2x+6/x^2-4x+4*x-2/x^2+3x-1/x^2-2其中x=-根号3
2x+6/x^2-4x+4*x-2/x^2+3x-1/x^2-2其中x=-根号3
此式可化减为
5X+3/X^2-2
X=-根号3,代入则得
-5根号3-1
*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X ||
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