Question 189456
{{{log(1/4,8) - log(5,.2) + log(sqrt(a),a)}}}
The 1st term is {{{x}}} in {{{(1/4)^x = 8}}}
{{{(1/4)^(-3/2) = 8}}}
The 2nd term is {{{x}}} in {{{5^x = .2}}}
{{{5^(-1) = .2}}}
The 3rd term is {{{x}}} in {{{(sqrt(a))^x = a}}}
{{{(sqrt(a))^2 = a}}}
{{{-3/2 - (-1) + 2 = -3/2 + 2/2 + 4/2}}}
{{{3/2}}} answer