Question

if x minus one by x is equal to -1 then find X square + 1 by x square​

Answer 1

Answer:

-1

Step-by-step explanation:

given (x+1/x) = -1

Square on both sides ,

(x+1/x)² = 1

x²+1/x²+2 = 1

x² +1/x² = 1-2= -1

Answer 2

Answer:

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