Question 1104529
{{{ 9*ln( 9x ) = 18 }}}
{{{ ln( 9x ) = 2 }}}
Rewrite this as the inverse function:
{{{ e^2 = 9x }}}
{{{ x = (1/9)*e^2 }}}
---------------------
The approximate solution is:
{{{ x = .1111*7.3891}}}
{{{ x = .820998 }}}
Rounded to 2 decimal places:
{{{ x = .82 }}}