Question 115755
{{{log5(sqrt(0.1))}}}
= {{{log5(0.1^(1/2))}}}
= {{{(1/2)log5(0.1)}}}
= {{{(1/2)log5(1/10)}}}
= {{{(1/2)log5(1/(2*5))}}}
= {{{(1/2)(log5(1)-log5(2)-log5(5))}}}
= {{{(1/2)(0-log5(2)-1)}}}
= {{{(log5(2)-1)/2}}}