Post a New Question


posted by .

if log(x+1) 27=3 find the value of x

*(x+1) is the base

i know that the answer is 2 but i have no clue how to get that

  • Math -

    log(x+1) 27=3

    logb N = x
    b^x = N

    this can be written as
    (x + 1)^3 = 27
    take cube root of each side
    x + 1 = 3
    x = 2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question