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IF3 +Find the value oFc tOc |
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Answer» Given x = 3 + 2√2 ⇒x^2 = 17 + 12√2 ⇒1/x2 = 1/(17 + 12√2) On rationalizing the denominator, we get 1/x2 = (17 – 12√2) ∴ (x2 +1/x2) = (17 + 12√2) + (17 – 12√2) = 34 I think the wright answer is 10+√2 . My answer is correct so click the like option please |
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