Saturday

April 18, 2015

April 18, 2015

Posted by **anon** on Sunday, December 18, 2011 at 6:06pm.

5e^xlog_9 = 11

Is x = (ln11-ln5/log_9 exact form??????

- algebra -
**Steve**, Sunday, December 18, 2011 at 8:27pmassuming you mean

5e^(xlog 9) = 11

then

e^(x ln 9) = 11/5

x ln 9 = ln(11/5)

x = (ln 11 - ln 5)/ln 9

you are correct

**Answer this Question**

**Related Questions**

Math - Exponential equation - Solve the exponential equation. Express your ...

college algebra - Solve the exponential equation. Express your solutions in ...

precalculus - solve exponential equation. express in exact form. e^x-42e^-x= -19

precalculus - solve the exponential equation express in exact form only show all...

pre calculus - Solve the exponential equation Express you solutions in exact ...

calculus - Having a really hard time with this! e^8x^2-5 = 14 solve the ...

Math - 2 - Solve the exponential equation. Express your solutions in exact form ...

college algebra - write the expression as a single logarithm 1. In(x/x*2)+In(x+2...

precalculus - Solve the logarithmic equation. Express your solutions in exact ...

college algebra - I think this is an exponential equation. I can not figure out ...