Question

(x^2 +1/x^2)-3(x-1/x)-2 =0​

Answer 1

Answer:

Step-by-step explanation:

2(x2+1/x2)-3(x-1/x)-1=0

x4+1/x-3x+3/x-1=0

x+4/x-1=0

x^2-x+4=0  

x=-(-1)±{√(-1)^2-4×1×4}/2×1  

x=1±√(-15)/2

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