x+1/x=5. What is the value of x^2 + 1/x^2?... | Maths Class 7

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Maths Class 7 Simple Linear Equations

Asked by RAJANYA MONDAL · The Level field School

x+1/x=5. What is the value of x^2 + 1/x^2?

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A 23
B 25
C 27
D 10