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5. If x-1/x=5. find the value of x+1/x |
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Answer» ANSWER:√29 Step-by-step EXPLANATION: x-1/x=5 (x-1/x)²=5² x²+1/x²-2=25 x²+1/x²=27 x²+1/x²+2=27+2 (x+1/x)²=29 x+1/x=√29 |
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