math pre calc

posted by .

solve for x.


  • math pre calc -

    well you minus 8^6 to the other side and solve for x

  • math pre calc -

    If it is as she wrote it then
    3 x = 8^1 (2) - 8^1*8^5 = 8 (2-8^5)
    x = (8/3)(2-8^5)
    2 is negligible compared to 8^5
    x = -(8/3)(8^5)
    or about

    I think she might mean
    8^(6+3x) = 16
    (6+3x) log 8 = log 16

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Pre-Calc

    I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) = (y-1)(y+1) …
  2. pre-calc

    how do i solve this w(4-w^2)=8-w^3
  3. pre calc

    f(x)=1/x+2 how do i solve this
  4. Pre Calc

    Solve for x: |4x+6|-|2x-1|<5
  5. Pre Calc

    Solve for A and B if: 1 A B ----- = --- + --- k(k+1) k k+1
  6. Pre-Calc

    Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one …
  7. math pre calc

    solve for X marticies 2 0 5 4 -1 3 =2 6 x -7
  8. math

    Hi, How do I improve my math skills? I can't calculate in my head (I.e 2x43), I would actually have to write it down to solve it. I took pre-calc, calc and didn't have problem understanding. I don't know what is wrong. what should
  9. Pre-Calc

    This is the last question on my pre-calc homework, I looked through the textbook and have no idea how to do this. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, …
  10. Pre Calc

    Solve 0=e^3x-9e^2x+20e^x

More Similar Questions