Question 111580
{{{log(3,x) = 4*log(x,3)}}}
{{{y = log(3,x)}}}
{{{3^y = x}}}
{{{4*log(x,3) = log(x, 3^4)}}}
{{{log(x, 3^4) = log(3^y, 3^4)}}}
{{{y = log(3^y, 3^4)}}}
{{{3^(y^2) = 3^4}}}
{{{y^2 = 4}}}
{{{y = +2}}}
{{{y = -2}}}
{{{y = log(3,x)}}}
{{{2 = log(3,x)}}}
{{{x = 3^2}}}
{{{x = 9}}} answer
{{{-2 = log(3,x)}}}
{{{x = 3^-2}}}
{{{x = 1/9}}} answer
check answers
{{{log(3,x) = 4*log(x,3)}}}
{{{log(3,9) = 4*log(9,3)}}}
{{{2 = 2}}}
{{{log(3,1/9) = 4*log(1/9,3)}}}
{{{-2 = -2}}}