Question

factorise x^2+1/x^2-3
answer this question​

Answer 1

Sol: (x^2+1/x^2-2)-1

=(x-1/x)^2-(1)^2

=(x-1/x-1) (x-1/x+1) Ans.

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Answer 2

Answer:

Step-by-step explanation:

[(x²)(x²)+1-(x²)3]÷ x²

[x²+²+1-3x²]÷x²

[x^4+1-3x²]÷x²

[x^4-3x²+1]÷x²

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