Write each expression as a sum or difference of logarithms. Express powers as factors.

Question

log2(x^3/x - 3)
x > 3
Answer: 3 log2x - log2 (x-3)

Could someone show me the steps to get to this answer?

Answer 1

Review the basic rules of logarithms.
log(a/b) = loga - logb
log(x^n) = n * log(x)