Homework # 12 - Math 149
The problems on this homework must be done alone. The honor code is in effect.
First name: Last name:
1. \(f(x) = \ln(\ln(\ln x ))\)
a. \( f'(x) = \frac{1}{x^3}\)
b. \( f'(x) = \frac{1}{(\ln x)^3}\)
c. \( f'(x) = \frac{x}{(\ln x)^3}\)
d. \( f'(x) = \frac{1}{x (\ln x)(\ln(\ln x))}\)
e. \( f'(x) = \frac{\ln x}{x^3}\)
2. \(g(x) = \sin(\pi x)\)
a. \(g'(x) = \cos(\pi x)\)
b. \(g'(x) = \cos(\pi)\)
c. \(g'(x) = x\cos(\pi x)\)
d. \(g'(x) = \pi \cos(\pi x)\)
e. \(g'(x) = 0\)