How do you simplify 2log_5 12-log_5 8-2log_5 3?

1 Answer
Nov 10, 2016

This simplifies to log_5(2).

Explanation:

Use the rule alogn = logn^a to get rid of the coefficients.

=>log_5(144) - log_5(8) - log_5(9)

Next, use the rule log_a(n) - log_a(m) = log_a(n/m).

=>log_5((144/8)/9)

=>log_5(2)

Hopefully this helps!