Question

Express as a single natural log:

ln(x-4)+ln(x+4)

Answer 1

addition is multiplication and subtraction is division...

Answer 2

\[ln(a)+ln(b)=ln(ab)\]
\[ln(a)-ln(b)=\frac{ln(a)}{ln(b)}\]

Answer 3

that's a lot of work, outkast lol... I prefer to have them look back at their notes, lectures, and textbook... reading is essential even in math

Answer 4

thanks you guys. i got it now.

Answer 5

takes no time at all if you type it in rather than using the editor