Mathematics

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Simplify:
(x+4)/x-4)(1/x+4)


(x-4)(1)
Answer: 1/x-4

is that right?

  • Mathematics -

    [(x+4)/x-4)]*[1/(x+4)]

    = 1/(x-4 )

    But i don't know why you also wrote (x-4)(1)

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