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If x = 3 + 2√2 . Find x^2 + 1/x^2 |
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Answer» Answer: 34 Step-by-step EXPLANATION: X = 3 + 2√2 and 1/x = 3 - 2√2 put the VALUE of x and 1/x (3 + 2√2)² + (3 - 2√2)² 9 + 8 +12√2 + 9 + 8 - 12√2 9 + 9 + 8 + 8 18 + 16 34 |
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