In parts (a)–(c), graph f and g in the same viewing rectangle.

a. f(x) = ln(3x), g(x) = ln 3 + ln x

b. f(x) = log(5x²), g(x) = log 5 + log x²

c. f(x) = ln(2x³), g(x) = ln 2 + ln x³

d. Describe what you observe in parts (a)–(c). Generalize this observation by writing an equivalent expression for log_b(MN), where M > 0 and N > 0.

e. Complete this statement: The logarithm of a product is equal to__________ .