math

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can someone tell me if this is right T=1/5(x-y+z) = x+z-y and can someone please help me with this one F(x)=x^2-6x-27 / x^2-1

  • math - eh? -

    T? who knows? It's just a formula you tossed out.

    what do you want to do with F(x)?

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