Posted by Dee 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 commaseparated list.)
4^(x − 3) = 3^(2x)
x = _____

college algebra  Henry, Tuesday, November 19, 2013 at 9:09pm
4^(x3) = 3^(2x)
(x3)*Log4 = 2x*Log 3
Divide both sides by Log 4:
x3 = 2x * 0.79248 = 1.5850x
x  1.5850x = 3
0.5850x = 3
X = 5.1282