Thursday
March 23, 2017

Post a New Question

Posted by on Monday, November 18, 2013 at 7:41pm.

Solve the exponential equation using logarithms. Give the answer in decimal form, rounding to four decimal places. (Enter your answers as a comma-separated list.)
4^(x − 3) = 3^(2x)
x = _____

  • college algebra - , Tuesday, November 19, 2013 at 9:09pm

    4^(x-3) = 3^(2x)
    (x-3)*Log4 = 2x*Log 3
    Divide both sides by Log 4:
    x-3 = 2x * 0.79248 = 1.5850x
    x - 1.5850x = 3
    -0.5850x = 3
    X = -5.1282

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question