If x-y/x=3 find x^2+1/x^2 & x^4+1/x4

Question

If x-y/x=3 find x^2+1/x^2 & x^4+1/x4

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Kylie 1 month 2021-08-14T01:57:59+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-14T01:59:04+00:00

    Step-by-step explanation:

    -y=2x

    -y/2=x

    y^2/4=x^2

    y^4/16=x^4

    so ans will be..

    y^2+4/y^2

    and

    y^4+16/y^4

    0
    2021-08-14T01:59:49+00:00

    Step-by-step explanation:

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