Question 916991
{{{log(sqrt(100a^4/(a^2+8)(a+2)^5))}}}
= {{{log(10a^2*sqrt(1/(a^2+8)(a+2)^5))}}}
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= log(10) + 2log(a) - (1/2)log(a^2+8) - (5/2)log(a+2)
= 1 + 2log(a) - (1/2)log(a^2+8) - (5/2)log(a+2)