the value of (x+1/x) (x-1/x) (x²+1/x²-1) (x²+1/x2+1) is

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the value of (x+1/x) (x-1/x) (x²+1/x²-1) (x²+1/x2+1) is

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Mia 2 months 2021-11-23T05:57:33+00:00 1 Answer 0 views 0

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    2021-11-23T05:59:21+00:00

    Step-by-step explanation:

    Hi ,

    It is given that ,

    x – 1/x = 1 ——( 1 )

    Do the square of equation ( 1 ) , we

    get ,

    ( x – 1/x )² = 1²

    x ² + 1/x² – 2 × x × 1/x = 1

    x² + 1/x² – 2 = 1

    x² + 1/x² = 1 + 2

    x² + 1/x² = 3

    I hope this helps you.

    X – 1/x = 1 

    Square on both sides,

    (x -1/x)² = 1²

    x² + 1/x² – 2(x 1/x) = 1 

    x² +1/x² – 2 = 1 

    x² +1/x² = 1 + 2 

    x +1/x² = 3 

    i hope this will help you

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