Question 915047
{{{log(a, p) = log(b,p)/ (log(b, a)) }}}
{{{log(e, z) = log(10,z)/ (log(10, 2.7183)) }}}
{{{(1/2)log(e, z) = (1/2)(log(10,z)/ (log(10, 2.7183))) }}}
...........
{{{log(3, 8y) = log(10,8y)/ (log(10, 3)) }}}