Posted by anonymous on .
Find a formula for(f o g)(x)assuming that f(x)= e^(47x)and g(x)= ln(x).
Give your answer in the simplest form.

Math (College PreCal) 
Steve,
since f(x) = e^(47x)
f(g) = e^(47g)
= e^(47lnx)
= e^4 / e^(7lnx)
= e^4/x^7