Question

Which of the following expressions is equivalent to the logarithmic expression below?

ln 6 + ln 4

A. ln 6^4
B. ln 4^6
C. ln 10
D. ln 24

Answer 1

The correct answer is
D. ln 24
Because in lnab = lna + lnb
In this case, ln24 = ln6 + ln4

Answer 2

D ln 24

Explanation:

It's because of some fancy rule. I don't remember the name, but it's basically the same as when you add exponents. like 5^4+ 5^6 and you multiply the exponents together(I think)