Question 180010
{{{1.04)^x = 2}}}
Take the log of both sides
{{{log((1.04)^x) = log(2)}}}
{{{x*log(1.04) = log(2)}}}
{{{x = log(2) / log(1.04)}}}
{{{x = .30103 / .017033}}}
{{{x = 17.673}}}