Question

factorisation of x²+1/x²-6​

Answer 1

Answer:

given x^2+1/x^2=6

squaring on both sides :

x^4+1/x^4+2= 36

x^4+1/x^4= 36-2

= 34

Step-by-step explanation:

given x^2+1/x^2=6

squaring on both sides :

x^4+1/x^4+2= 36

x^4+1/x^4= 36-2

Answer 2

Answer:

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