Algebra II

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Solve for x.

2 log (x + 1) = 3

  • Algebra II -

    log (x+1)^2 = 3
    (x+1)^2 = 10^3
    x+1 = ± √1000
    x = √1000 - 1 or x = -√1000 - 1
    but the second answer would make the log expression undefined, so

    x = √1000 - 1 or appr. 30.6228

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