math

log4(2x+4)-3 =log4 3

  1. 👍
  2. 👎
  3. 👁
  1. log4(2x+4) - 3 =log4 3
    log4(2x+4) - 3log44 = log4 3
    log4(2x+4) - log4 4^3 = log43
    log4[(2x+4)/64] = log43
    (2x+4)/64 = 3
    2x+4 = 192
    2x=188
    x = 94

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Maths

    Solve for X: log4(3x-7)^2 = 10

  2. Math

    Given 2 =10^a and 9 =10^b Determine the values of the following: 1. Log4 2. Log 6

  3. trig

    solve for x log4 64+ log2 2 ________________ =x log3 81

  4. Algebra II

    Please check the following: Solve log4(m-3)+ log4(m+3) =2 Answer: 1 Solve 6^3n=43^5n-4 Answer: 1.1202 Solve 5^2x+1>=50 Answer:x>=4.5000 Use common logarithms to approximate log9(207) to four decimal places. Answer: 2.4270 Ealuate:

  1. Logarithms

    Solve log4 x + log4(x-2)=log4(15) I know how do the example in my book but I don't know what I'm doing wrong here. log4 x + log4(x-2)=log4(15) log4 [x + log4(x-2)]=log4(15) (x^2 + x)=4 x^2 + x-4=0

  2. math

    Given that log4 = 0.6021 and log6 = 0.7782, without using mathematical tables or calculate, evaluate log0.096.

  3. Math

    What is the vertical asymptote of the graph of y=log4(x-3) ?

  4. college

    Write as a single log : 3log2+2log8- 1/2 log4 ( simplify your answer) Ans

  1. more math

    Are the following statements true ? log(-3) + log(-4) = log12 -log3 - log4 = -log12 Explain why or why not

  2. math

    Solve the equation algebraically. Round the result to three decimal places. log4 x - log4(x-1) = 1/2 I have no idea how to do this. Please help!

  3. maths

    Log8-log4

  4. calculus

    1.find the zeroes of the function f(x)=log4(x+1)+log4(4x-3) 2.which of the following is the equation c^(4d+1)=7a-b written in logarithm form

You can view more similar questions or ask a new question.