$\"\"$

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$\"\"$ in the interval $\"image\"$

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Newtons approximation method formula : $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"image\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"image\"$

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$\"image\"$

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$\"\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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Since $\"image\"$ and $\"image\"$ are same to six decimal places, then the root of equation $\"image\"$ .

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$\"\"$

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The root of the equation $\"image\"$ .