log "square root"2t/5w
$$$\log{\sqrt{\frac{2t}{5w}}}=\frac{1}{2}(\log{2t}-\log{5w})=\frac{1}{2}(\log{2}+\log{t}-\log{5}-\log{w})$$$
Expanded about as far as it will go!
do you mean
$$log \sqrt{\frac{2t}{5w}}$$
@Melody yes