SOLUTION: (1/3) to the power of x = 6 to the 1-x power
I have tried to solve this but I keep getting different answers. What are the correct steps and solution?
Thank you
Algebra.Com
Question 433757: (1/3) to the power of x = 6 to the 1-x power
I have tried to solve this but I keep getting different answers. What are the correct steps and solution?
Thank you
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
(1/3) to the power of x = 6 to the 1-x power
=
Using natural logs
=
the log equiv of exponents
x* = (1-x)*
Find the nat logs of both
-.10986x = 1.79176(1-x)
-.10986x = 1.79176 - 1.79176x
1.79176x - 1.0986 = 1.79176
.693x = 1.79176
x =
x = 2.585
;
:
Check this with a calc
enter (1/3)^2.585, results .05843
enter 6^(1-2.585), results .05843; confirms our solution of x=2.585
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