Tuesday

July 22, 2014

July 22, 2014

Posted by **CheezyReezy** on Monday, June 6, 2011 at 1:43pm.

5e^(x log(9)) = 11

- Math - Exponential equation -
**Reiny**, Monday, June 6, 2011 at 2:06pmI am assuming log 9 is base 10, since you didn't state otherwise.

take ln of both sides

ln(5e^(xlog9) = ln11

ln5 + xlog9(lne) = ln11

xlog9 = ln11 - ln5

x = (ln11 - ln5)/log9

**Related Questions**

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

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

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

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

College Algebra - Solve the logarithmic equation. Express your solutions in ...

Math - Solve the logarithmic equation. Express your solutions in exact form only...

algebra - solve the exponential equation Express in exact form. 5e^xlog_9 = 11 ...

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

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

Algebra Help - Let x = log_2 1/8 Write the exponential form of the equation and ...