Question

solve the question plz......​

Answer 1

Answer:

x + 1/x = p

squaring both sides we get ,

x²+1/x² + 2 = P²

subtracting 4 both sides we get ,

x² + 1/x² -2 = p²-4

square root both sides we get,

(x-1/x) = √(p²-4) (Ans.)

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