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8 June, 09:57

Ln (x) + ln (x+4) = ln (x+6)

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Answers (1)
  1. 8 June, 11:45
    0
    x=-1

    x=6

    Step-by-step explanation:

    used ln properties to get it to this

    x^2-4x=x+6

    x^2 - 5x - 6 = 0

    quadratic formula

    x=-1

    x=6
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