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X²+1/x²=66... find the value of x.. Please explain step by step... |
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Answer» Answer: 8+_ √68/2 Step-by-step EXPLANATION: X2+1/x2=66 X2+1/x2-2=64-2 X2+1/x2-2x*X*1/x=64 (x-1/x)^2=8^2 8+_√68/2 |
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