FACTORISE:- x^2 + 1/x^2 + 2 + 2/x
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Step-by-step explanation:
x^2+1/x^2+2=(x+1/x)^2
now (x+1/x)^2-(✓2/✓x)^2
(x+1/x+✓2/✓x)(x+1/x-✓2/✓x)
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