Use the Properties of Logarithms to Find the Exact Value $$\log _ { 4 } 40 - \log _ { 4 } 10$$

Multiple Choice

Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.
- $$\log _ { 4 } 40 - \log _ { 4 } 10$$

A) 4
B) 10
C) 40
D) 1