Posted by **Jennifer** on Monday, December 31, 2012 at 11:16pm.

solve the following exponential equation. exact answers only

1-8x 3x

¨i =e

*I know that I did not post this correctly but I do not know how to put the 1-8x above the pie symbol and 3x above the e.

- calculus -
**Steve**, Monday, December 31, 2012 at 11:27pm
Normally that would be rendered as

pi^(1-8x) = e^(3x)

so, take ln of both sides:

(1-8x) ln(pi) = 3x

ln(pi) - 8ln(pi) x = 3x

x(3+8ln(pi)) = ln(pi)

x = ln π/(3 + 8 ln π)

- calculus -
**Jennifer**, Monday, December 31, 2012 at 11:34pm
Thanks for telling me how to actually write it here.

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