Question

x2+2+1/x2 factorise the following using identities
anybody​

Answer 1

Answer:

(x+1/x)^2

Step-by-step explanation:

! x^2+ 1/x^2+2  ----- Rearrange

! use the identity   (x+1/x)^2 = x^2+ 1/x^2+2

! The answer is found by identities

Hope you understood

Answer 2

Step-by-step explanation:

hope it will help you...

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