Question

True or False? In Exercises 119 and 120, determine whether the equation is true or false. Justify your answer.

120. \ln (x+y)=\ln x+\ln y

Answer 1

True

Explanation:

To find true or false

Using the properties of logarithms, the left side of the given equation .logb b^2r=2r

, is equivalent to logb b^2r = 2x logb b

(use Power Rule)

=2x(1)

=2x

Hence, the given statement is a true statement.