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Calc

posted by on .

I need help solving this problem.
logbase5(x+2)=2

  • Calc - ,

    Hint: what is the inverse of the logarithm?

  • Calc - ,

    b^logb(z) = z
    5^log5 (x+2) = x+2

    x+2 = 5^2 = 25
    x = 23

  • Calc - ,

    Thank you so much!

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