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Thus, 9x2 + 49 y2 -58Ifx +--5, then find the value of the following :E 4. |
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Answer» Given : x + 1/x = 5 Squaring both sides (x + 1/x)² = 25 x² + 1/x² + 2 = 25 x² + 1/x² = 23 |
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