Using logarithms property of log(x)+log(y)=log(xy)
so here, you can sum the equation to;

so you can simply say that;

and by multiplying (x+6)*(x-6)

and as you know also that;

is same as

so you can simply state it as;

And you can check your work by substituting with 10 instead of x in the original function.
Hope this helps!
Answer:
900 ft!
Step-by-step explanation:
Volume = l ∗ w ∗ h
It will be 1/6 because it one side out of 6 tries
Answer:
11.62%
Step-by-step explanation:
Calculation for What must the expected return on this stock be
Using this formula
Expected return=Risk-free rate+(Expected market return -Risk-free rate)*Beta
Let plug in the formula
Expected return=4.6%+(10%-4.6%)*1.30
Expected return=4.6%+(5.4%*1.30)
Expected return=0.046+0.0702
Expected return=0.1162*100
Expected return=11.62%
Therefore What must the expected return on this stock is 11.62%