Question 1026214
looks like selection d to me.


the following worksheet shows you why.


<img src = "http://theo.x10hosting.com/2016/032401.jpg" alt="$$$" </.


the general concepts applied are:


sqrt(x) = x^(1/2)


log(a*b) = log(a) + log(b)


log(a^b) = b*log(a)