if x+1/x=5, then x sqare+1/x sqare is how much
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hope it helps you mate......
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Answer:23
Step-by-step explanation:
x+1/x=5
(x+1/x)^2=5^2
x^2+1/x^2+2=25
x^2+1/x^2=25-2
x^2+1/x^2=23
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