Question

What is logx+logy−2logz written as a single logarithm? plss help!

Answer 1

Answer:

log ($\frac{xy}{z^2}$)

Step-by-step explanation:

Using the rules of logarithms

• log$x^{n}$ ⇔ n log x

• log x + log y = log(xy)

• log x - log y = log ($\frac{x}{y}$)

Given

log x + log y - 2 log z

= log(xy) - log z²

= log ($\frac{xy}{z^2}$)